Singular
NOMINATIVE
diaiteirmeach (MASC.)
dhiaiteirmeach (FEM.)
GENITIVE
dhiaiteirmigh (MASC.)
diaiteirmí (FEM.)
Plural
NOMINATIVE
diaiteirmeacha
dhiaiteirmeacha (SLENDER CONSONANTS)
GENITIVE
diaiteirmeacha (STRONG PLURALS)
diaiteirmeach (WEAK PLURALS)
Other forms
COMPARATIVE
níos diaiteirmí
▪ní ba dhiaiteirmí
SUPERLATIVE
is diaiteirmí
▪ba dhiaiteirmí