ainmmnid

Old Irish

From ainmm (“name”) +‎ -id, calque of Latin nōminātīvus.

ainmmnid m (genitive ainmnedo or ainmneda, nominative plural ainmmnidi)

(grammar) nominative case.
- 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. 93^b5
  conid riagolda caro dond ainmmnid
  conid is regular as the nominative

Masculine i-stem
	Singular	Dual	Plural
Nominative	ainmmnid	ainmmnid^L	ainmmnidi^H
Vocative	ainmmnid	ainmmnid^L	ainmmnidi^H
Accusative	ainmmnid^N	ainmmnid^L	ainmmnidi^H
Genitive	ainmmnedo^H, ainmmneda^H	ainmmnedo^H, ainmmneda^H	ainmmnide^N
Dative	ainmmnid^L	ainmmnidib	ainmmnidib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

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

Gregory Toner, Sharon Arbuthnot, Máire Ní Mhaonaigh, Marie-Luise Theuerkauf, Dagmar Wodtko, editors (2019), “ainmmnid”, in eDIL: Electronic Dictionary of the Irish Language