Sound Change Game

[Risla]

Yaufulti tikiliya [ˈtʃiɟɪʎɪˌja] → Arrakum šīgiliyā [,ʃiːgiliˈjaː]
Yaufulti tisisepu [ˈtʃidʒɪsˌpu] → Arrakum šītšispū [,ʃiːtʃisˈpuː]
Yaufulti kikiliya [ˈciɟɪʎɪˌja] → Arrakum kīgiliyā [,kiːgiliˈjaː]
Yaufulti talenzu [ˈtalənʒʊ] → Arrakum tālenšu [,taːlenˈʃu]

[äreo]

Arrakum šīgiliyā [,ʃiːgiliˈjaː] → Msérsca sícileae [ˈsʲiːcɪʎaː]
Arrakum šītšispū [,ʃiːtʃisˈpuː] → Msérsca síƫispo [ˈsʲiːtʃɪspu]
Arrakum kīgiliyā [,kiːgiliˈjaː] → Msérsca cícileae [ˈciːcɪʎaː]
Arrakum tālenšu [,taːlenˈʃu] → Msérsca taelenƫo [ˈtaːlɛntʃu]

[CatDoom]

Msérsca sícileae [ˈsʲiːcɪʎaː] → Yōdu sihihčiyah [siɦi̤tʃiˈjɑ̤]
Msérsca síƫispo [ˈsʲiːtʃɪspu] → Yōdu sihihcəphu [siɦi̤tsəˈpʰu]
Msérsca cícileae [ˈciːcɪʎaː] → Yōdu čihihčiyah [tʃiɦi̤tʃiˈjɑ̤]
Msérsca taelenƫo [ˈtaːlɛntʃu] → Yōdu tahahnəju [t̪aɦɑ̤nəˈdʒu]

[Risla]

Yōdu sihihčiyah [siɦi̤tʃiˈjɑ̤] → Acranasian sīciā́ [tsiːtsiˈaː] → South Eresian sechá [sɛˈtʃʰɒː]
Yōdu sihihcəphu [siɦi̤tsəˈpʰu] → Acranasian sīcapū́ [siːtsɐˈpuː] → South Eresian setzepó [sɛtsɛˈpʰoː]
Yōdu čihihčiyah [tʃiɦi̤tʃiˈjɑ̤] → Acranasian cīciā́ [tsiːtsiˈaː] → South Eresian tzechá [tsɛˈtʃʰɒː]
Yōdu tahahnəju [t̪aɦɑ̤nəˈdʒu] → Acranasian tānac'ū́ [taːnɐˈtsʼuː] → South Eresian tanatz'ó [tanaˈtsʼoː]

[Nortaneous]

South Eresian sechá [sɛˈtʃʰɒː] Hathe sechihā [setʃi̥hɒˤː]
South Eresian setzepó [sɛtsɛˈpʰoː] Hathe setèsēhū [setə̥sæˤːɦʊˤː]
South Eresian tzechá [tsɛˈtʃʰɒː] Hathe tèsechihā [təsɛtʃi̥hɒˤː]
South Eresian tanatz'ó [tanaˈtsʼoː] Hathe tanatèsiū [tanatə̥sɨ̥ʔʊˤː]

[Shihali]

Hathe sechihā [setʃi̥hɒˤː] Rimelsó sétchaa [ˈsettʃʰɑː]
Hathe setèsēhū [setə̥sæˤːɦʊˤː] Rimelsó séthääquu [ˈsetsæːhuː]
Hathe tèsechihā [təsɛtʃi̥hɒˤː] Rimelsó tesetchaa [ˈtɛsɛttʃʰɑː]
Hathe tanatèsiū [tanatə̥sɨ̥ʔʊˤː] :>Rimelsó tanatsiʼuu [ˈtɑnɑtsiʔuː]

[äreo]

Rimelsó sétchaa [ˈsettʃʰɑː] → Msérsca seţae [ˈsɛtʃaː]
Rimelsó séthääquu [ˈsetsæːhuː] → Msérsca setséahá [sɛtˈsɛːxoː]
Rimelsó tesetchaa [ˈtɛsɛttʃʰɑː] → Msérsca teseţae [ˈtɛsɛtʃaː]
Rimelsó tanatsiʼuu [ˈtɑnɑtsiʔuː] → Msérsca tanaţicá [ˈtanatʃi̥ˌkoː]

[CatDoom]

Msérsca seţae [ˈsɛtʃaː] → Iŋomœ́ saca: [ˈsacaː] → Satnímʔa saka [ˈsaka] → ʔuuleomoh sæk [sæk]

Msérsca setséahá [sɛtˈsɛːxoː] → Iŋomœ́ saca [ˈsacaːsaː] → Satnímʔa sakasa [ˈsakasa] → ʔuuleomoh sæc [sæts]

Msérsca teseţae [ˈtɛsɛtʃaː] → Iŋomœ́ tasaca: [ˈtasacaː] → Satnímʔa tahka [ˈtaxka] → ʔuuleomoh tæa [tæɑ]

Msérsca tanaţicá [ˈtanatʃi̥ˌkoː] → Iŋomœ́ tanacikoː [ˈtanacikoː] → Satnímʔa taŋəkʔo [ˈtaŋək'ɔ] → ʔuuleomoh tæŋk' [tæŋk']

[Pogostick Man]

ʔuuleomoh sæk [sæk] → Kgáweq’ sek [sek]
ʔuuleomoh sæc [sæts] → Kgáweq’ sec [set͜s]
ʔuuleomoh tæa [tæɑ] → Kgáweq’ téǝ’ [teə̯ʔ]
ʔuuleomoh tæŋk' [tæŋk'] → Kgáweq’ tęk’ [tḛkʼ]

[Nortaneous]

Kgáweq’ sek [sek] Cherun saeku [sɛːgɯ]
Kgáweq’ sec [set͜s] Cherun seethu [seːtʰɯ]
Kgáweq’ téǝ’ [teə̯ʔ] Cherun jead [cḛə̯ʔ]
Kgáweq’ tęk’ [tḛkʼ] Cherun jeegkud [cẽːŋgɯ̰ʔ]

[äreo]

Cherun saeku [sɛːgɯ] → Msérsca séaco [ˈsɛːku]
Cherun seethu [seːtʰɯ] → Msérsca séatho [ˈsɛːtxu]
Cherun jead [cḛə̯ʔ] → Msérsca ceat [cat]
Cherun jeegkud [cẽːŋgɯ̰ʔ] → Msérsca céancot [ˈkɛːŋkɔt]

[GreenBowTie]

Msérsca séaco [ˈsɛːku] Kannulun teku [ˈtʃeʝu]
Msérsca séatho [ˈsɛːtxu] Kannulun tetku [ˈtʃeʃcu]
Msérsca ceat [cat] Kannulun kat [kat]
Msérsca céancot [ˈkɛːŋkɔt] Kannulun kenkot [ˈceɲʝot]

[CatDoom]

Kannulun teku [ˈtʃeʝu] Yōdu cežü [tsɛˈʒṳ]
Kannulun tetku [ˈtʃeʃcu] Yōdu cečhü [tsɛˈtʃʰṳ]
Kannulun kat [kat] Yōdu kaṭ [kaʈ]
Kannulun kenkot [ˈceɲʝot] Yōdu čējuṭ [tʃɛːˈdʒuʈ]

[Risla]

Yōdu cežü [tsɛˈʒṳ] → Arrakum sešu [seˈʃu]
Yōdu cečhü [tsɛˈtʃʰṳ] → Arrakum setšū [setˈʃuː]
Yōdu kaṭ [kaʈ] → Arrakum kāt [ˈkaːt]
Yōdu čējuṭ [tʃɛːˈdʒuʈ] → Arrakum sēdšūt [seːdˈʃuːt]

[Nortaneous]

Arrakum sešu [seˈʃu] Vian se shut [sēʂú]
Arrakum setšū [setˈʃuː] Vian se tzp shut wut [sētə̀ʂúwú]
Arrakum kāt [ˈkaːt] Vian kat at tzp [káʁátə̀]
Arrakum sēdšūt [seːdˈʃuːt] Vian se ye dzp shut wut tzp [sējēdə̀ʂúwútə̀]

[Pogostick Man]

New word: catfish [ˈkʰæʔfɪʃ]

[äreo]

We'll bring it back to four:

catfish [ˈkʰæʔfɪʃ] → Msěrsca catfis [ˈkatfɪs]
sausage [ˈsɒːsɪdʒ] → Msěrsca sásis [ˈsoːsɪs]
umbrella [əmˈbɹɛl̴ə] → Msěrsca mbrela [ˈmbrɛlɔ]
coffee [ˈkʰɒːfi] → Msěrsca cáfi [ˈkoːfɪ]

[Pogostick Man]

Msěrsca catfis [ˈkatfɪs] → Çuvvakkoçim kacviç [kacˈviç]
Msěrsca sásis [ˈsoːsɪs] → Çuvvakkoçim çoçïç [çoˈθɯç]
Msěrsca mbrela [ˈmbrɛlɔ] → Çuvvakkoçim mablelo [mabˈʎeʎo]
Msěrsca cáfi [ˈkoːfɪ] → Çuvvakkoçim kovi [koˈvi]

[GreenBowTie]

Çuvvakkoçim kacviç [kacˈviç] Language of the Book kakfis [ˈkakβɪs]
Çuvvakkoçim çoçïç [çoˈθɯç] Language of the Book sothus [ˈsoθʊs]
Çuvvakkoçim mablelo [mabˈʎeʎo] Language of the Book mabljeljo [mɑbˈje.jɔ]
Çuvvakkoçim kovi [koˈvi] Language of the Book kovi [ˈkoβɪ]

[Nortaneous]

Language of the Book kakfis [ˈkakβɪs] Amqoli kakpis [kakpis]
Language of the Book sothus [ˈsoθʊs] Amqoli sotus [sotus]
Language of the Book mabljeljo [mɑbˈje.jɔ] Amqoli mabzhezho [mabʒeʒo]
Language of the Book kovi [ˈkoβɪ] Amqoli koba [koba]

(nouns can't end in front vowels)

[äreo]

Amqoli kakpis [kakpis] → Msěrsca cacpis [ˈkakpɪs]
Amqoli sotus [sotus] → Msěrsca sátos [ˈsoːtɔs]
Amqoli mabzhezho [mabʒeʒo] → Msěrsca mběsa [ˈmbjɛsɔ]
Amqoli koba [koba] → Msěrsca cába [ˈkoːvɔ]

[Nortaneous]

Msěrsca cacpis [ˈkakpɪs] Hathe kakèvise [kagəʋisə̥]
Msěrsca sátos [ˈsoːtɔs] Hathe sūrose [sʊˤːɾosə̥]
Msěrsca mběsa [ˈmbjɛsɔ] Hathe mèviyesa [məʋijezɒ]
Msěrsca cába [ˈkoːvɔ] Hathe kūva [kʊˤːwɒ]

[mezziah]

Hathe kakèvise [kagəʋisə̥]-> Nisha kagawisa [kaɢavisa]
Hathe sūrose [sʊˤːɾosə̥] -> Nisha suhurusa [suħurusa]
Hathe mèviyesa [məʋijezɒ] -> Nisha mawiyiza [mawiʲiθa]
Hathe kūva [kʊˤːwɒ] -> Nisha kuhuwa [kuħuwa]

[CatDoom]

Nisha kagawisa [kaɢavisa] Yādú kahāṣha [kaɦaːˈʂʰa]
Nisha suhurusa [suħurusa] Yādú ṣuxūṣha [ʂṳχṳːˈʂʰa] (the fricative in the second syllable is uvular)
Nisha mawiyiza [mawiʲiθa] Yādú mawitha [mawi̤ˈt̪ʰa]
Nisha kuhuwa [kuħuwa] Yādú kuxuwa [kṳχṳˈwa] (ditto)

[Nortaneous]

Yādú kahāṣha [kaɦaːˈʂʰa] Vynyi kaarsha [ka.aɻʂa]
Yādú ṣuxūṣha [ʂṳχṳːˈʂʰa] Vynyi syukhuursha [ʃuxu.urʂa]
Yādú mawitha [mawi̤ˈt̪ʰa] Vynyi mavitha [mavitʰa]
Yādú kuxuwa [kṳχṳˈwa] Vynyi kukhuva [kuxuva]

or

Yādú kahāṣha [kaɦaːˈʂʰa] Cherun haacad [haːɕæ̰ʔ]
Yādú ṣuxūṣha [ʂṳχṳːˈʂʰa] Cherun xuuhcad [xuːɕæ̰ʔ]
Yādú mawitha [mawi̤ˈt̪ʰa] Cherun mauhthad [mʷa̤ɯ̯tʰa̰ʔ]
Yādú kuxuwa [kṳχṳˈwa] Cherun khuhwad [kʰɯ̤wa̰ʔ]