Singular
NOMINATIVE
feirceach (MASC.)
fheirceach (FEM.)
GENITIVE
fheircigh (MASC.)
feircí (FEM.)
Plural
NOMINATIVE
feirceacha
fheirceacha (SLENDER CONSONANTS)
GENITIVE
feirceacha (STRONG PLURALS)
feirceach (WEAK PLURALS)
Other forms
COMPARATIVE
níos feircí
▪ní b'fheircí
SUPERLATIVE
is feircí
▪ab fheircí
