Singular
NOMINATIVE
ceathairchosach (MASC.)
cheathairchosach (FEM.)
GENITIVE
cheathairchosaigh (MASC.)
ceathairchosaí (FEM.)
Plural
NOMINATIVE
ceathairchosacha
cheathairchosacha (SLENDER CONSONANTS)
GENITIVE
ceathairchosacha (STRONG PLURALS)
ceathairchosach (WEAK PLURALS)
Other forms
COMPARATIVE
níos ceathairchosaí
▪ní ba cheathairchosaí
SUPERLATIVE
is ceathairchosaí
▪ba cheathairchosaí