The Kaithan language has three cases: subject, prepositional, and genitive.
The subject case is used to indicate the subject of a sentence. Nouns in this case are given no ending.
When a preposition or prepositional suffix is used, the noun takes the prepositional case:
Genitive case:
The subject case is used to indicate the subject of a sentence. Nouns in this case are given no ending.
When a preposition or prepositional suffix is used, the noun takes the prepositional case:
- If the noun ends with a vowel, V is added + the ending specified below.
- If the noun ends A, E, or I + a consonant, repeat final vowel
- If the noun ends À, È, Ì, Ò, or Ù + a consonant, repeat final vowel long
- If the noun ends Å + a consonant, add A.
- If the noun ends Á, É, O, Ó, or U + consonant, È or I is added.
Genitive case:
- -ìn is added if the preceding letter is a consonant
- -vìn is added if the preceding letter is a vowel, R, or Ł)