Singular
NOMINATIVE
tarchéimnitheach (MASC.)
tharchéimnitheach (FEM.)
GENITIVE
tharchéimnithigh (MASC.)
tarchéimnithí (FEM.)
Plural
NOMINATIVE
tarchéimnitheacha
tharchéimnitheacha (SLENDER CONSONANTS)
GENITIVE
tarchéimnitheacha (STRONG PLURALS)
tarchéimnitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos tarchéimnithí
▪ní ba tharchéimnithí
SUPERLATIVE
is tarchéimnithí
▪ba tharchéimnithí