Phonology
/m n/ <m n>
/p b t d k g/ <p b t d k g>
/f v s/ <f v s>
/j r l/ <y r l>
/ɪ ʊ (ɛ) (ɔ) a/ <i u e o a>
The vowels /ɛ ɔ/ only occur on stressed syllables.
<h> is used to mark hiatus between vowels, and differentiate homophones.
Allophony
The resonants /m, n, r, l/ become sylabic /m̩, n̩, r̩, l̩/ when between two consonants or between a consonant and a word boundary. For example, <Mbrugnal> [m̩.brʊg.'nal] "Morning" and <Nulrnan> [nʊ.lr̩.'nan] "To bump, knock, beat, mash"
The nasals /m, n/ always agree with the POA of following consonant, even across word boundaries. For example, <Nulrnan badunan> [nʊ.lr̩.'nam ba.dʊ.'nan] "To bump badly".
In some dialects, the consonants become palatalized before /i/ and /j/. For example, <aytrinal> [aj.trʲɪ.'nal] "Poisonous".
In some dialects, instead of the resonants becoming sylabic an epenthic vowel /ɪ/ is inserted on such cases. For example, <Mibrugnal> [m(ʲ)ɪ.brʊg.'nal] "Morning" and <Nulrinan> [nʊl.r(ʲ)ɪ.'nan] "To bump, knock, beat, mash"
Stress
The Rumunil stress falls on the penultimate syllable if the word ends in a vowel, otherwise it falls on the last syllable.
Verbs
Verbs in Rumunil inflect for the person and number of the subject and for tense and mood. There are two numbers, singular and plural, three persons, first, second and third, two tenses, past and non-past, three aspects, imperfect, perfective and perfect and two voices, active and passive. Perfective and perfect aspects are formed with past and non-past tenses of <abnan> ‘to have’ and the past and non-past participle of the desired verb. All tenses can be passivized with <byunan> ‘to be’ and the past and non-past participle of the lexical verb.
<Avalagnan> "To lay down, set aside, put away"