Shalledian

This conlang is for the August Challenge.

The language is reliant on suffixes for grammatical functions and consists of mono- and rarely disyllabic rootwords which end in certain consonants depending on the part of speech. All suffixes are monosyllabic and consist of a vowel proceeded by a consonant.

Rules

 * Vowels pre- or proceeding G or J in the same syllable are circumflexed.
 * This is for the ease of pronunciation as the latter are nasal.
 * Û can be pronounced in both ways.
 * It is only specific if the original vowel had been nasalised as a result of pre- or proceeding G or J.
 * Î is the result of nasalising both the unaccented and accented I.

Noun Declension
Infinite nouns can only be mono- or disyllabic and mustn't end in K, N or T. Nouns can receive several declensions and decline in the following order:
 * Number
 * Definiteness
 * "Main Cases"
 * Other Cases (requires dative/vocative/lative declension to precede; may use aiding postpositions)
 * Vocative (usually used on its own)