Singular
NOMINATIVE
frithbhuailteach (MASC.)
fhrithbhuailteach (FEM.)
GENITIVE
fhrithbhuailtigh (MASC.)
frithbhuailtí (FEM.)
Plural
NOMINATIVE
frithbhuailteacha
fhrithbhuailteacha (SLENDER CONSONANTS)
GENITIVE
frithbhuailteacha (STRONG PLURALS)
frithbhuailteach (WEAK PLURALS)
Other forms
COMPARATIVE
níos frithbhuailtí
▪ní ba fhrithbhuailtí
SUPERLATIVE
is frithbhuailtí
▪ab fhrithbhuailtí