treodatu

Old Irish

Etymology

From trédae +‎ -tu.

Noun

treodatu m (genitive treodatad)

1. threeness, trinity

Inflection

Masculine t-stem

	singular	dual	plural
nominative	treodatu	—	—
vocative	treodatu	—	—
accusative	treodataidN	—	—
genitive	treodatad	—	—
dative	treodataidL	—	—

Initial mutations of a following adjective:

• ^H = triggers aspiration
• ^L = triggers lenition
• ^N = triggers nasalization

Descendants

• Middle Irish: trédatu

References

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