Cite this: eDIL s.v. airḟeithem or

vn. of airḟeithid act of awaiting, viewing (hardly correct), or rather act of assuming responsibility for, caring for, looking after Celtica xi 20 n. 13 : arda neithit . . . .i. aca nurfeichem, Laws ii 306.13 Comm. ardo aicce .i. bis acan airfeichem and, v 464.14 Comm. ag urfeitham tar a cend, O'Dav. 151 . See ar-neät (c)