Singular
NOMINATIVE
bréagnaitheach (MASC.)
bhréagnaitheach (FEM.)
GENITIVE
bhréagnaithigh (MASC.)
bréagnaithí (FEM.)
Plural
NOMINATIVE
bréagnaitheacha
bhréagnaitheacha (SLENDER CONSONANTS)
GENITIVE
bréagnaitheacha (STRONG PLURALS)
bréagnaitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos bréagnaithí
▪ní ba bhréagnaithí
SUPERLATIVE
is bréagnaithí
▪ba bhréagnaithí