Singular
NOMINATIVE
coiseann (MASC.)
choiseann (FEM.)
GENITIVE
choisinn (MASC.)
coisinne (FEM.)
Plural
NOMINATIVE
coiseanna
choiseanna (SLENDER CONSONANTS)
GENITIVE
coiseanna (STRONG PLURALS)
coiseann (WEAK PLURALS)
Other forms
COMPARATIVE
níos coisinne
▪ní ba choisinne
SUPERLATIVE
is coisinne
▪ba choisinne