tiomnach

Irish

From tiomna (“will, testament”) +‎ -ach. (Compare Manx çhymnagh.)

tiomnach (genitive singular masculine tiomnaigh, genitive singular feminine tiomnaí, plural tiomnacha, not comparable)

Declension of *tiomnach*
	singular		plural (m/f)
Positive	masculine	feminine	(strong noun)	(weak noun)
nominative	tiomnach	thiomnach	tiomnacha; thiomnacha²
vocative	thiomnaigh	thiomnach	tiomnacha
genitive	thiomnaigh	tiomnaí	tiomnacha	tiomnach
dative	tiomnach; thiomnach¹	thiomnach; thiomnaigh (archaic)	tiomnacha; thiomnacha²
Comparative	(not comparable)
Superlative	(not comparable)

¹ When the preceding noun is lenited and governed by the definite article.
² When the preceding noun ends in a slender consonant.

tiomnach m (genitive singular tiomnaigh, nominative plural tiomnaigh)

Declension of tiomnach (first declension)

forms with the definite article
case	singular	plural
nominative	an tiomnach	na tiomnaigh
genitive	an tiomnaigh	na dtiomnach
dative	leis an tiomnach don tiomnach	leis na tiomnaigh

Mutated forms of *tiomnach*
radical	lenition	eclipsis
tiomnach	thiomnach	dtiomnach

Note: Certain mutated forms of some words can never occur in standard Modern Irish.
All possible mutated forms are displayed for convenience.