iach

Irish

Noun

iach m

1. inflection of eo:
   1. genitive singular
   2. genitive plural

Mutation

Irish mutation
Radical	Eclipsis	with h-prothesis	with t-prothesis
iach	n-iach	hiach	not applicable
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

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Middle Welsh

Adjective

iach

1. Alternative spelling of yach

Mutation

Middle Welsh mutation
Radical	Soft	Nasal	H-prothesis
iach	unchanged	unchanged	hiach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

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Old Irish

Pronunciation

• IPA^(key): /ˈi.ax/

Noun

ïach

1. genitive singular/dual/plural of eó

Mutation

Old Irish mutation
Radical	Lenition	Nasalization
ïach (pronounced with /h/ in h-prothesis environments)	unchanged	n-ïach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

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Welsh

Etymology

From Middle Welsh yach. Cognate with Breton yac'h, Cornish yagh, and Gaulish Iaccus (personal name). Perhaps cognate with Old Irish ícc (“cure, healing”).

Pronunciation

• IPA^(key): /jaːχ/

Adjective

iach (feminine singular iach, plural iach, unknown comparative)

1. healthy, well

Mutation

Welsh mutation
radical	soft	nasal	h-prothesis
iach	unchanged	unchanged	hiach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.