Sound Change Game

[opipik]

Sestmag θo śiñis [f ˈɕɲ̥īɕ] Unnamed wɨšníš [ɸˈɕɲiˑjç]
Sestmag do bnguf [ˈɓŋǔf] Unnamed bakup [bˈʁuˑʔ]
Sestmag ko ineu [ɕ cɪˈɲū] Unnamed šakinú [ʃʁəˈɲu]
Sestmag ko śiiśid [c ˈɕìʑʑɪ] Unnamed kašiški [ˈqʃiˑɕχ]
Sestmag θo sanlad [f sn̩ˈdà] Unnamed wašandá [ɸʃɲˈdɔ]

[xroox]

Unnamed wɨšníš [ɸˈɕɲiˑjç]→Tnaaq hisniis [hɪʒˈɲiːʃ]
Unnamed bakup [bˈʁuˑʔ]→Tnaaq quruux [kʊˈruːʔ]
Unnamed šakinú [ʃʁəˈɲu]→Tnaaq srinuu [sɾɪˈɲuː]
Unnamed kašiški [ˈqʃiˑɕχ]→Tnaaq kisiisahk [kɪˈʒiːʒəx]
Unnamed wašandá [ɸʃɲˈdɔ]→Tnaaq hisntau [hɪʒɲ̩ˈdɔː]

[alynnidalar]

Tnaaq hisniis [hɪʒˈɲiːʃ] → Old Azen hesŋīs → Modern Azen heznis [hezˈnis]
Tnaaq quruux [kʊˈruːʔ] → Old Azen kurū' → Modern Azen kuluh [kuˈluh]
Tnaaq srinuu [sɾɪˈɲuː] → Old Azen slenjū → Modern Azen zlējū [zleˈjuː]
Tnaaq kisiisahk [kɪˈʒiːʒəx] → Old Azen kisīsek → Modern Azen kizize [kiˈzize]
Tnaaq hisntau [hɪʒɲ̩ˈdɔː] → Old Azen hisendā → Modern Azen hizēnā [hizeːˈnaː]

[opipik]

Modern Azen heznis [hezˈnis] Proto-?? heʔŋis "Singing language" hai’ⁿi [h̃ɑ̃ɪ̯̃ʔɪ]
Modern Azen kuluh [kuˈluh] Proto-?? kuřuʔ "Singing language" qîcî’ [qɘ̯ɨʁɘʔ]
Modern Azen zlējū [zleˈjuː] Proto-?? žeʔřeyu "Singing language" xicaiî [xɪʁɑɪ̯jɘ]
Modern Azen kizize [kiˈzize] Proto-?? kižiže "Singing language" qiixi [që̯iːɣi]
Modern Azen hizēnā [hizeːˈnaː] Proto-?? hiʔžeŋa "Singing language" hi’xiⁿña [hɪʔxĩë̯ɴɑ]

[opipik]

Doing mine, because no-one wants to revive this thread:

"Singing language" hai’ⁿi [h̃ɑ̃ɪ̯̃ʔɪ] Proto-?? haiʔi "Initialstressish" aî'î [ˈʔaiʔi]
"Singing language" qîcî’ [qɘ̯ɨʁɘʔ] Proto-?? qixi "Initialstressish" qixî [ˈqɪxi]
"Singing language" xicaiî [xɪʁɑɪ̯jɘ] Proto-?? xixaiya "Initialstressish" xîxaîa [ˈxixaia]
"Singing language" qiixi [që̯iːɣi] Proto-?? qeyixi "Initialstressish" qechixî [ˈqeɕixi]
"Singing language" hi’xiⁿña [hɪʔxĩë̯ɴɑ] Proto-?? hiʔxiŋa "Initialstressish" îxinga [ˈʔixɪŋa]

[mèþru]

Initialstressish aî'î [ˈʔaiʔi] → Proto-Kkasetean q̇áliq̇i /ˈɢ̰ä.lʲi.ɢ̰i/ [ˈɢ̰ɑ.lʲi.ɢ̰ɪ̞]
Initialstressish qixî [ˈqɪxi] → Proto-Kkasetean qíxi /ˈqi.xi/ [ˈqɪ̞.xɪ̞]
Initialstressish xîxaîa [ˈxixaia] → Proto-Kkasetean xíxàlila /ˈqiˌxä.lʲi.lʲä/ [ˈqɪ̞ˌxɑ.lʲi.lʲa]
Initialstressish qechixî [ˈqeɕixi] → Proto-Kkasetean qísixi /ˈqi.çi.xi/ [ˈqɪ̞ˌçi.xɪ̞]
Initialstressish îxinga [ˈʔixɪŋa] → Proto-Kkasetean q̇íxiŋa /ˈɢ̰i.xi.ŋä/ [ˈɢ̰ɪ̞ˌxɪ̞.ŋɑ]

[xroox]

Proto-Kkasetean q̇áliq̇i /ˈɢ̰ä.lʲi.ɢ̰i/ [ˈɢ̰ɑ.lʲi.ɢ̰ɪ̞]̞→ Tnaaq qaariqi [ˈkʷaaɾɪgʷɪ]→Otibian paalebe [ˈpaleβe]
Proto-Kkasetean qíxi /ˈqi.xi/ [ˈqɪ̞.xɪ̞]→Tnaaq qiihi [ˈkʷiːjɪ]→Otibian peeye [ˈpɛje]
Proto-Kkasetean xíxàlila /ˈqiˌxä.lʲi.lʲä/ [ˈqɪ̞ˌxɑ.lʲi.lʲa]→Tnaaq qiiharira [ˈkʷiːjerɪɾə]→Otibian peeyalela [ˈpɛjəlelə]
Proto-Kkasetean qísixi /ˈqi.çi.xi/ [ˈqɪ̞ˌçi.xɪ̞]→Tnaaq qiihihi [ˈkʷiːjɪjɪ]→Otibian peeyeye [ˈpɛjeje]
Proto-Kkasetean q̇íxiŋa /ˈɢ̰i.xi.ŋä/ [ˈɢ̰ɪ̞ˌxɪ̞.ŋɑ]→Tnaaq qiihina [ˈkʷiːjɪɲə]→Otibian peeyena [ˈpɛjenə]

[opipik]

Otibian paalebe [ˈpaleβe] Proto-Unknown paleb̶e "Tonal" paleve [paleve]
Otibian peeye [ˈpɛje] Proto-Unknown peʔye "Tonal" pe"ye [pe˥je]
Otibian peeyalela [ˈpɛjəlelə] Proto-Unknown peʔyoŋřeřoŋ "Tonal" pe"yaorelong [pe˥jɔɾeloŋ]
Otibian peeyeye [ˈpɛjeje] Proto-Unknown peʔyeyeŋ "Tonal" pe"yeyeng [pe˥jejeŋ]
Otibian peeyena [ˈpɛjenə] Proto-Unknown peʔžentoŋ "Tonal" pe"yentong [pe˥jentoŋ]

[mèþru]

"Tonal" paleve [paleve] → Agefaqeg pèleve [pɛˈle.ve]
"Tonal" pe"ye [pe˥je] → Agefaqeg pehe [ˈpe.he]
"Tonal" pe"yaorelong [pe˥jɔɾeloŋ] → Agefaqeg perorelouŋ [pe.ɹ̠ɔˈre.loŋ]
"Tonal" pe"yeyeng [pe˥jejeŋ] → Agefaqeg peheheŋ [peˈhe.hen]
"Tonal" pe"yentong [pe˥jentoŋ] → Agefaqeg pehentouŋ [peˈhen.toŋ]
Not that exciting...

[CatDoom]

Agefaqeg pèleve [pɛˈle.ve] → Wendoth peyįvį [pəlʲḭvḭ]→ Yewedu čewe [tʃəwe]
Agefaqeg pehe [ˈpe.he] → Wendoth pii [pi̤ɦi̤] → Yewedu pìhì [pi̤ɦi̤]
Agefaqeg perorelouŋ [pe.ɹ̠ɔˈre.loŋ] → Wendoth pehorįwong [pəʁorḭwoŋ] → Yewedu perevu [pərəvu]
Agefaqeg peheheŋ [peˈhe.hen] → Wendoth piiren [pi̤ɦi̤ʁən] → Yewedu pìhìhe [pi̤ɦi̤ɦe]
Agefaqeg pehentouŋ [peˈhen.toŋ] → Wendoth piindong [pi̤ɦi̤ⁿd̪oŋ] → Yewedu pìhìdu [pi̤ɦi̤d̪u]

[YourFace]

Yewedu čewe [tʃəwe] > Unnamed tzre [tsre]
Yewedu pìhì [pi̤ɦi̤] > Unnamed vaya [vaja]
Yewedu perevu [pərəvu] > Unnamed rebu [rebu]
Yewedu pìhìhe [pi̤ɦi̤ɦe] > Unnamed vakre [vakre]
Yewedu pìhìdu [pi̤ɦi̤d̪u][/quote] > Unnamed vakru [vakru]

[smii]

Unnamed tsre [tsre] > Léas tré [tre:]
Unnamed vaja [vaja] > Léas fájä [fä:jɛ:]
Unnamed rebu [rebu] > Léas répy [re:py]
Unnamed vakre [vakre] > Léas fare [färe]
Unnamed vakru [vakru] > Léas faru [färu]

[smii]

New words:

sesquipedalian [ˈsɛskwɪpɪˈdeɪlɪən ]
idiosyncratic [ˌɪdɪəsɪŋˈkrætɪk]
luminescent [ˌluːmɪˈnɛsn̩t]
circumlocution [ˌsɜːkm̩ləˈkjuːʃən]

[opipik]

sesquipedalian [ˈsɛskwɪpɪˈdeɪlɪən] Proto-Kangthang [sɛ˥su˩pi˩˥pʰidiɛ˥˩li˥jən˩] Pyrthei séisopispidaurléyein [se˥sopispidau̯˞lɘ˥i̯en] or Kangchi sǿsùpǎphadêláyàng [sɵ˥su˩pɘ˩˥pʰɘde˥˩lɘ˥jɘ̃˩]
idiosyncratic [ˌɪdɪəsɪŋˈkrætɪk] Proto-Kangthang [i˥˩di˩˥jəsiŋ˩t͡ʂʰɛ˩˥tʰi˥kə˩] Pyrthei irdiʼyeseingchestíka [i˞diʔi̯ɘseŋʧesti˥ka] or Kangchi âdǎyasàngchěthákø̀ [ɘ˥˩dɘ˩˥jɘsɘŋ˩ʧʰe˩˥tʰɘ˥kɵ˩]
luminescent [ˌluːmɪˈnɛsn̩t] Proto-Kangthang [lu˥˩mi˥nɛsən˥tə˩] Pyrthei lurmíneisénta [lu˞mi˥nesɘn˥ta] or Kangchi lûmánøsǿngtø̀ [lu˥˩mɘ˥nɵsɵ̃˥tɵ˩]
circumlocution [ˌsɜːkm̩ləˈkjuːʃən] Proto-Kangthang [sə˩˥kum˩lə˥ȶu˩˥ɕən˩] Pyrthei sekkolékiuʼshan [sɘkːolɘ˥ki̯uʔʃan] or Kangchi sǿ̭kùnglǿchǔyàng [sʉ˥kũ˩lɵ˥ʧu˩˥jɘ̃˩]

Choose which one you want. (The italic ch in Kangchi is to disambiguate it from a similarly named conlang, but now I've decided to add it to the orthography I use to disambiguate /ʧ ʧʰ/ <ch ch>. /ʉ ɘ a/ were written <ø̣ ə a> in the first version of the orthography. Now they're written as <ø̭ a a*>

*or <ɑ>

[Nortaneous]

Kangchi sǿsùpǎphadêláyàng [sɵ˥su˩pɘ˩˥pʰɘde˥˩lɘ˥jɘ̃˩] Vian set·sup·pzt·pz·dex·lzt·yznp [sésùpə́pə̄dêɺə́yə̀ɴ]
Kangchi âdǎyasàngchěthákø̀ [ɘ˥˩dɘ˩˥jɘsɘŋ˩ʧʰe˩˥tʰɘ˥kɵ˩] Vian wzx·dzt·yz·szn·chet·tzt·kzp [wə̂də́yə̄sə̄ɴtʃétə́kə̀]
Kangchi lûmánøsǿngtø̀ [lu˥˩mɘ˥nɵsɵ̃˥tɵ˩] Vian lux·mzt·nz·sznt·tzp [lûmə́ɴnə̄ɴsə́ɴtə̀]
Kangchi sǿ̭kùnglǿchǔyàng [sʉ˥kũ˩lɵ˥ʧu˩˥jɘ̃˩] Vian svt·kunp·lzt·chut·yznp [sv̩́kùɴɺə́tʃújə̀ɴ]

(or: séisùpépedêiléyèn, wêdéyesenchéitékè, lûoméneséntè, súkùonléchúoyèn)

[opipik]

Vian set·sup·pzt·pz·dex·lzt·yznp [sésùpə́pə̄dêɺə́jə̀ɴ] Proto-Kangthang [siɛ˥su˩pə˥pədɛ˥˩ʐə˥jəŋ˩] Pyrthei sáusopépedeir·réyang [sau̯˥sopɘ˥pɘde˞ɻɘ˥i̯aŋ]
Vian wzx·dzt·yz·szn·chet·tzt·kzp [wə̂də́jə̄sə̄ɴtʃétə́kə̀] Proto-Kangthang [wə˥˩də˥jəsəŋt͡ɕiɛ˥tə˥kə˩] Pyrthei werdéyesengcháitéka [u̯ɘ˞dɘ˥i̯ɘsɘŋʧai̯˥tɘ˥ka]
Vian lux·mzt·nz·sznt·tzp [lûmə́ɴnə̄ɴsə́ɴtə̀] Proto-Kangthang [lu˥˩məŋ˥nəŋsəŋ˥tə˩] Pyrthei lurméngnengséngta [lu˞mɘŋ˥nɘŋsɘŋ˥ta]
Vian svt·kunp·lzt·chut·yznp [sv̩́kùɴɺə́tʃújə̀ɴ] Proto-Kangthang [β̞u˥kuŋ˩ʐə˥t͡ɕu˥jəŋ˩] Pyrthei fúkongréchéyong [fu˥koŋɻɘ˥ʧɘ˥i̯oŋ]

[Nortaneous]

Pyrthei sáusopépedeir·réyang [sau̯˥sopɘ˥pɘde˞ɻɘ˥i̯aŋ] Pre-Jedlug sawsoppudurḷuyang Rau sogsoppouggougo [sogzoppuggugo]
Pyrthei werdéyesengcháitéka [u̯ɘ˞dɘ˥i̯ɘsɘŋʧai̯˥tɘ˥ka] Pre-Jedlug wurduyisungcaituk Rau bougegisshagtuk [bɯgegiʃʃagduk]
Pyrthei lurméngnengséngta [lu˞mɘŋ˥nɘŋsɘŋ˥ta] Pre-Jedlug ḷormungnungsungta Rau romunusut [ɢomunusut]
Pyrthei fúkongréchéyong [fu˥koŋɻɘ˥ʧɘ˥i̯oŋ] Pre-Jedlug fukongḷurcuyong Rau huqoroushogo [χʌqoɢuʃogo]

[opipik]

Rau sogsoppouggougo [sogzoppuggugo] Proto-Kangthang [sɔ˩˥xə˩zɔ˩˥pʰuŋ˥kʰu˥˩hɔ˩] Mungwangche sokxǜzophúnghûhào [sokxə˩zopʰu˥ŋ̥u˦hɔ˩]
Rau bougegisshagtuk [bɯgegiʃʃagduk] Proto-Kangthang [bə˩˥xiɛ˥xi˥ɕa˥˩tʰu˥˩] Mungwangche bvǚxíxíshâthû [bvə˨xi˥xi˥ʃa˦tʰu˦]
Rau romunusut [ɢomunusut] Proto-Kangthang [hɔ˩˥mu˥nu˥su˥˩tə˩] Mungwangche homünhüsûtǜ [homən̥əsu˦tə˩]
Rau huqoroushogo [χʌqoɢuʃogo] Proto-Kangthang [xə˩˥kʰɔ˥˩xu˥ɕɔ˩˥hɔ˩] Mungwangche xǚkhôxüshohào [xə˨kʰo˦xəʃohɔ˩]

[smii]

Mungwangche sokxǜzophúnghûhào [sokxə˩zopʰu˥ŋ̥u˦hɔ˩] Proto-Xurno-Kadínesa sukezupuňuhó [sukɛzupuŋukɔ:] Kadín sukezubuňúʔə [sukɛzubʷuŋu:ʔə]
Mungwangche bvǚxíxíshâthû [bvə˨xi˥xi˥ʃa˦tʰu˦] Proto-Xurno-Kadínesa bekikišatu [bɛkikiʃatu] Kadín fökikišásu [fʷœkikiʃa:su]
Mungwangche homünhüsûtǜ [homən̥əsu˦tə˩] Proto-Xurno-Kadínesa humenesut [humɛnɛsut] Kadín umönésus [umʷœnɛ:sus]
Mungwangche xǚkhôxüshohào [xə˨kʰo˦xəʃohɔ˩] Proto-Xurno-Kadínesa kekukešuhó [kɛkukɛʃuhɔ:] Kadín kekukešúʔə [kɛkukɛʃu:ʔə]

[Pogostick Man]

Kadín sukezubuňúʔə [sukɛzubʷuŋu:ʔə] → Common Caber sucezubunuơ [sukɛzubunuˈə] → Extreme Southern Caber sfesfwonfai [sfkesfwonˈfɛ]
Kadín fökikišásu [fʷœkikiʃa:su] → Common Caber feciciśasu [fɛkikiɕaˈsu] → Extreme Southern Caber hekskijhsu [hekskixˈhsu]
Kadín umönésus [umʷœnɛ:sus] → Common Caber umenesus [umɛnɛˈsus] → Extreme Southern Caber fmenssus [fmensˈsus]
Kadín kekukešúʔə [kɛkukɛʃu:ʔə] → Common Caber cecuceśuơ [kɛkukɛɕuˈə] → Extreme Southern Caber kekfkejfai [kekfkexˈfɛ]

[Nortaneous]

Extreme Southern Caber sfesfwonfai [sfkesfwonˈfɛ] Rau sfeqsforonfe [sfɛqs̩fʷoʁʷõfʷe]
Extreme Southern Caber hekskijhsu [hekskixˈhsu] Rau hekskihsou [xeks̩kixsɯ]
Extreme Southern Caber fmenssus [fmensˈsus] Rau fumenssous [fʌmẽs̩sɯs]
Extreme Southern Caber kekfkejfai [kekfkexˈfɛ] Rau kekfukehfe [kekfʌkexfe]

[Pogostick Man]

Rau sfeqsforonfe [sfɛqs̩fʷoʁʷõfʷe] → Common Caber sơfecsơfohofe [səfɛksəfɔxɔˈfɛ] → Central Caber seyseojoe [sɛjsɛɔxɔˈɛ]
Rau hekskihsou [xeks̩kixsɯ] → Common Caber hecsơcihsư [xɛksəkixˈsɨ] → Central Caber jeysesijsi [xɛjsɛsixˈsi]
Rau fumenssous [fʌmẽs̩sɯs] → Common Caber fơmesưs [fəmɛˈsɨs] → Central Caber emesis [ɛmɛˈsis]
Rau kekfukehfe [kekfʌkexfe] → Common Caber cecfơcehfe [kɛkfəkɛxˈfɛ] → Central Caber sequeseje [sɛkɛsɛˈxɛ]

[mèþru]

Central Caber seyseojoe [sɛjsɛɔxɔˈɛ] → Late Old Raù tetêùkxêê /t̪e.t̪əʊˈkxə.ə/ → Th`ajov`i tit`okx`ai /te.tʕ̞u.kxʕ̞ä.i/ [tɨ.tʕ̞uH.kxəH.i]
Central Caber jeysesijsi [xɛjsɛsixˈsi] → Late Old Raù kxetêtikxti /kxe.t̪əˈt̪ikx.t̪i/ → Th`ajov`i kxit`tikxhti /[kxi.tʕ̞ʕ̞.tikxʰ.ti/ [kxe.tʕ̞əH.tikxʰ.ti]
Central Caber emesis [ɛmɛˈsis] → Late Old Raù êmêtit /əˈmə.t̪it̪/ → Th`ajov`i `mz`tit /ʕ̞.mʕ̞.tit/ [ɑH.məH.tit]
Central Caber sequeseje [sɛkɛsɛˈxɛ] → Late Old Raù têkêtêkxê /t̪ə.kəˈt̪ə.kxə/ → Th`ajov`i t`k`t`kx` /tʕ̞.kʕ̞.tʕ̞.kxʕ̞/ [tɑH.kɑH.tɑH.kxɑH]
[H] in Th`ajov`i is a mark of syllable heaviness, which is important for determining stress (there are different stress patterns for different moods). It only comes in syllables with /ʕ̞/. Th`ajov`i is completely unrelated to Raù, and both of them are completely unrelated to Moist's Rau.

[smii]

Th`ajov`i tit`okx`ai /te.tʕ̞u.kxʕ̞ä.i/ [tɨ.tʕ̞uH.kxəH.i] Fatula tïtuuqxëëi [tɨ.tʊ:qχə:.i] BBaha titóqáhi [ti.to:.qa:.i]
Th`ajov`i kxit`tikxhti /[kxi.tʕ̞ʕ̞.tikxʰ.ti/ [kxe.tʕ̞əH.tikxʰ.ti] Fatula qxetëëtiqxti [qxe.tə:.tiqʰx.ti] BBaha qitátiq'ati [qi.ta:.ti.qʰa.ti]
Th`ajov`i `mz`tit /ʕ̞.mʕ̞.tit/ [ɑH.məH.tit] Fatula aamëëtit [ɑ:.mə:.tit] BBaha ábáti [a:.ba:.ti]
Th`ajov`i t`k`t`kx` /tʕ̞.kʕ̞.tʕ̞.kxʕ̞/ [tɑH.kɑH.tɑH.kxɑH] Fatula taaqaataaqxaa [tɑ:.qɑ:.tɑ:.qxɑ:] BBaha táqátáqá [ta:.qa:.ta:.qa:]

[alynnidalar]

BBaha titóqáhi [ti.to:.qa:.i] Old Azen titōkāi Modern Azen dītocāji /ˌdi:tɒˈxa:ji/
BBaha qitátiq'ati [qi.ta:.ti.qʰa.ti] Old Azen kitātikāti Modern Azen kītātīcāti /ki:ˈta:ti:ˌxa:ti/
BBaha ábáti [a:.ba:.ti] Old Azen ābāti Modern Azen āwāti /a:ˈwa:ti/
BBaha táqátáqá [ta:.qa:.ta:.qa:] Old Azen takātakā Modern Azen dacātaca /daˈxa:taˌxa/