riuth

Old Irish

riuth m (genitive retho or retha)

Masculine u-stem
	Singular	Dual	Plural
Nominative	riuth	riuth^L	rethae
Vocative	riuth	riuth^L	rethu
Accusative	riuth^N	riuth^L	rethu
Genitive	retho^H, retha^H	retho, retha	rethae^N
Dative	riuth^L	rethaib	rethaib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

Mutation of *riuth*
radical	lenition	nasalization
riuth also rriuth after a proclitic ending in a vowel	riuth pronounced with /r(ʲ)-/	unchanged

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