Singular
NOMINATIVE
guthach (MASC.)
ghuthach (FEM.)
GENITIVE
ghuthaigh (MASC.)
guthaí (FEM.)
Plural
NOMINATIVE
guthacha
ghuthacha (SLENDER CONSONANTS)
GENITIVE
guthacha (STRONG PLURALS)
guthach (WEAK PLURALS)
Other forms
COMPARATIVE
níos guthaí
▪ní ba ghuthaí
SUPERLATIVE
is guthaí
▪ba ghuthaí