Singular
NOMINATIVE
beitheach (MASC.)
bheitheach (FEM.)
GENITIVE
bheithigh (MASC.)
beithí (FEM.)
Plural
NOMINATIVE
beitheacha
bheitheacha (SLENDER CONSONANTS)
GENITIVE
beitheacha (STRONG PLURALS)
beitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos beithí
▪ní ba bheithí
SUPERLATIVE
is beithí
▪ba bheithí
