Singular
NOMINATIVE
folaitheach (MASC.)
fholaitheach (FEM.)
GENITIVE
fholaithigh (MASC.)
folaithí (FEM.)
Plural
NOMINATIVE
folaitheacha
fholaitheacha (SLENDER CONSONANTS)
GENITIVE
folaitheacha (STRONG PLURALS)
folaitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos folaithí
▪ní b'fholaithí
SUPERLATIVE
is folaithí
▪ab fholaithí