óen

Old Irish

Alternative forms

• oín

Etymology

From Proto-Celtic *oinos (compare Welsh un), from Proto-Indo-European *óynos (cf. Gothic 𐌰𐌹𐌽𐍃 (ains), Latin ūnus).

Numeral

óen

1. (cardinal) one

Descendants

• Irish: aon
• Manx: un
• Scottish Gaelic: aon