aicde

Old Irish

From ad- +‎ guide.

aicde f

(law) verbal noun of ad·guid: bond, surety, security
something made or built
material
- c. 800–825, Diarmait, Milan Glosses on the Psalms, published in Thesaurus Palaeohibernicus (reprinted 1987, Dublin Institute for Advanced Studies), edited and with translations by Whitley Stokes and John Strachan, vol. I, pp. 7–483, Ml. 31^d10
  .i. amal ní ɔfil ní ara·choat a n-argat nglan acht á techt i n-aicdi, síc comlabrai in choimded, im·folngar gním di suidib fochetoir iarna labrad.
  i.e. as there is nothing that harms pure silver, but it enters into [its] material form, thus [are] the words of the Lord, a deed is effected from them at once after their having been spoken.

Feminine iā-stem
	Singular	Dual	Plural
Nominative	aicde^L	aicdi^L	aicdi
Vocative	aicde^L	aicdi^L	aicdi
Accusative	aicdi^N	aicdi^L	aicdi
Genitive	aicde	aicde^L	aicde^N
Dative	aicdi^L	aicdib	aicdib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

Middle Irish: aicde
- Irish: aice (“habitat”)
- Scottish Gaelic: aice (“burrow”)

Old Irish mutation
Radical	Lenition	Nasalization
aicde	unchanged	n-aicde
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.