conson

Old Irish

conson f (genitive consoine, nominative plural consona)

(phonetics, phonology) consonant
- c. 845, St Gall Glosses on Priscian, published in Thesaurus Palaeohibernicus (reprinted 1975, Dublin Institute for Advanced Studies), edited and with translations by Whitley Stokes and John Strachan, vol. II, pp. 49–224, Sg. 9^a22 (Wikisource link)
  Cía for·comam-ni ríagoil sen-Gréc hi scríbunt in dá caractar isnaib ɔsonaib ucut, ro·cruthaigsemmar camaiph immurgu óen charactar – ·f· tar hési ·p· co tinfeth – i n‑epertaib Latinṅdaib.
  Although we preserve the rule of the ancient Greeks in writing the two characters in those consonants, we have, however, formed one character – f instead of p with lenition – in Latin words.

Feminine ā-stem
	Singular	Dual	Plural
Nominative	conson^L	consoin^L, consin	consona^H, connsona
Vocative	conson^L	consoin^L, consin	consona^H, connsona
Accusative	consoin^N, consin	consoin^L, consin	consona^H, connsona
Genitive	consoine^H	conson^L	conson^N
Dative	consoin^L, consin	consonaib	consonaib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

Old Irish mutation
Radical	Lenition	Nasalization
conson	chonson	conson pronounced with /ɡ(ʲ)-/
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.