Singular
NOMINATIVE
geoiseach (MASC.)
gheoiseach (FEM.)
GENITIVE
gheoisigh (MASC.)
geoisí (FEM.)
Plural
NOMINATIVE
geoiseacha
gheoiseacha (SLENDER CONSONANTS)
GENITIVE
geoiseacha (STRONG PLURALS)
geoiseach (WEAK PLURALS)
Other forms
COMPARATIVE
níos geoisí
▪ní ba gheoisí
SUPERLATIVE
is geoisí
▪ba gheoisí