Singular
NOMINATIVE
fiarlaoideach (MASC.)
fhiarlaoideach (FEM.)
GENITIVE
fhiarlaoidigh (MASC.)
fiarlaoidí (FEM.)
Plural
NOMINATIVE
fiarlaoideacha
fhiarlaoideacha (SLENDER CONSONANTS)
GENITIVE
fiarlaoideacha (STRONG PLURALS)
fiarlaoideach (WEAK PLURALS)
Other forms
COMPARATIVE
níos fiarlaoidí
▪ní b'fhiarlaoidí
SUPERLATIVE
is fiarlaoidí
▪ab fhiarlaoidí