Singular
NOMINATIVE
sirtheach (MASC.)
shirtheach (FEM.)
GENITIVE
shirthigh (MASC.)
sirthí (FEM.)
Plural
NOMINATIVE
sirtheacha
shirtheacha (SLENDER CONSONANTS)
GENITIVE
sirtheacha (STRONG PLURALS)
sirtheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos sirthí
▪ní ba shirthí
SUPERLATIVE
is sirthí
▪ba shirthí
