Singular
NOMINATIVE
fillteogach (MASC.)
fhillteogach (FEM.)
GENITIVE
fhillteogaigh (MASC.)
fillteogaí (FEM.)
Plural
NOMINATIVE
fillteogacha
fhillteogacha (SLENDER CONSONANTS)
GENITIVE
fillteogacha (STRONG PLURALS)
fillteogach (WEAK PLURALS)
Other forms
COMPARATIVE
níos fillteogaí
▪ní b'fhillteogaí
SUPERLATIVE
is fillteogaí
▪ab fhillteogaí