† a-rimthadv.
Origin: Formed within English, by derivation. Etymons: a- prefix3, rimth n.
Etymology: < a- prefix3 + rimth n.
Obsolete.
rare.
c1275 (?a1200) Laȝamon (Calig.) (1978) 13722 Þa hæf þat fiht of þan studen þer heo ær fuhten and bigunnen arumðe ræsen to-somne.
This entry has been updated (OED Third Edition, September 2020).