v (1 luige) Also lugaid. swears: luigim luigi luigis mo thūath, TBC-I¹ 2367 . luigimsa a luigend mo tūath, 2480 , 2481 . coro luigset Laigin corbo leis, Fing. R. 539 . guru lughaidis cor ba mac mna posta, YBL 142b15 . ro luigh nach deachaid, BNnÉ 315 § 10 . With object etc. sworn by in accus.: dá luighe fuil meic Muire if thou swear by the blood of, Aithd. D. 56.24 . na luigh é ga hurusa / do-chluin sé na sanasa, IGT Decl. ex. 1017 . do luidh Donn gáoth is grían, Duan. F. i 31.19 . With FO: luighim-si fóm armaibh I swear by my weapons, TBC-LL¹ 3158 . lugaim-si ba Apaill . . . co, PH 986 . do luig fan Athuir nemdai, Grail 3456 . luighim fom bhréithir nach . . . , Comp. CC 125.25 . do luidedar . . . fá [a] cubusaib, Caithr. Thoirdh. 88.4 . luighim fo anmain mo ríogh, Duan. F. ii 180 § 12 . luigimsi fa laim mo righ, Fen. 108.16 . With difft. use of FO: luigh feisin fana thoil do dhenamh promised to do his will, BNnÉ 106 § 21 . With CO: do luid co na minnaib nach . . . , Grail 434 (perh. simply scribal error).

Vn. ní gres luighthi co luathbras (of a poem), Acall. 818 (see Murphy Lyrics Gloss. s.v. luige).

Vbl. of necess. is í a lámh as luighthe `by her hand must we swear', Magauran 3642 .