Singular
NOMINATIVE
costinn (MASC.)
chostinn (FEM.)
GENITIVE
chostinn (MASC.)
costinne (FEM.)
Plural
NOMINATIVE
costinne
chostinne (SLENDER CONSONANTS)
GENITIVE
costinne (STRONG PLURALS)
costinn (WEAK PLURALS)
Other forms
COMPARATIVE
níos costinne
▪ní ba chostinne
SUPERLATIVE
is costinne
▪ba chostinne
