Singular
NOMINATIVE
forchéimnitheach (MASC.)
fhorchéimnitheach (FEM.)
GENITIVE
fhorchéimnithigh (MASC.)
forchéimnithí (FEM.)
Plural
NOMINATIVE
forchéimnitheacha
fhorchéimnitheacha (SLENDER CONSONANTS)
GENITIVE
forchéimnitheacha (STRONG PLURALS)
forchéimnitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos forchéimnithí
▪ní b'fhorchéimnithí
SUPERLATIVE
is forchéimnithí
▪ab fhorchéimnithí