adj i The ái of the Glosses could stand for either form. The diphthong is common in Mid. Ir. and occurs in the St. Paul codex: faelid, Thes. ii 293.25 . SR 5892 (: roemid). fáelid, LU 8750 . foelid, LB 5b53 . faoilidh (: -Ghaoidhil), TD 1.56 . foilid , Aisl. Tond. 1.2 . For the -ā- cf. lánḟalid, Sg. 42a7 . In Mid. Ir. verse: failid (: álid: rádhidh), Gorm. July 31 . fálid (: árim), LL 129 marg. inf. Glad, cheerful, joyful: failid (gl. laetabundam) Ml. 71d3 . 75a5 . n p. osni failti (gl. laeti) 131b10 . ammi fáilti (gl. gaudentes) Wb. 16a6 . As subst.: n p. inna failti (gl. laeta) Ml. 118a9 . compar. failtiu (gl. laetiorem) 47b17 . failti[u] (gl. laetiore) 126b9 . failid ... saluus latine Corm. Y 627 . falith ... saluus .i. failith cech slán, O'Mulc. 487 . faeilidh gach slan, BB 63b1 (= fáilid, Tec. Corm. 13.16 ). fáoilidh .i. lúthghaireach, O'Cl. nírb áelid dóib it was not pleasant for them LU 4441 . In subjective sense, usually as pred. with copula: huare as failith in menmae isin matin, Ml. 21c3 . in tan mberes claind is failid iarsin, 129c8 . is uilliu a somailse isind aimsir i mbi failid nech, 86d11 . fáilti si ye are joyful Wb. 24c13 . nírbu lánfalid, Sg. 42a7 . am faelid, Thes. ii 293.25 . bid faílid (v.l. faeilid) iar ríchtu, Fél. Aug. 4 . it fáilti iar coscur, Prol. 64 . an tíi conessa a pecthae ... bid failid side la Dia for nim, ZCP iii 27.17 . bátar failte LU 8218 ( FB 16 ). batir faelti meisc fir Ulad, LU 10585 ( CCC 3 ). is ann tanic S. hos é fáilid, PH 3789 . it failte na cossa inna roguth cen gluasacht, LL 282a42 . failti na beoil fria blassacht ib. 45 (= GJ iv 216 ). atá ní nad failid and .i. ar n-estecht ib. LL 45 . As complement of pred with do-gní: cid dotgni failid what makes thee glad? Anecd. i 8 y . sursan rig dorigni failid happy the king whom it made rejoice Cog. 32y = rí dia ndearna faoilidh, AFM 866 . With DE of cause: fálid din garg[g]ním, MacCarthy 212y ( LL 129 marg.). bat failid uile de sin, RC xliii 24.19 . intí is láind ┐ is failid don fhailte spirutalta, PH 5830 . ba faoiligh siomh dia rochtain i ttir ..., AFM vi 2292x . With IMM of cause: batar faoilidh [sic leg.] im rochtain E., Leb. Gab.(i) i 10.30 . is f.¤ FRI, RÉ N- rejoices at; makes welcome: frimm anmain rop fáilid (faeilid v.l.) Samthann, Fél. Dec. 19 . ba failidh fri hoígedu bid guests welcome Ériu ii 172 . as fáilidh an senoir fribh, BNnÉ 18.19 . ua foilid a feichemh riamh, Aisl. Tond. 93.13 . nirb ailig lucht an tiri rompo, Anecd. i 21 . ba faoilid a cumpánach roime, Aisl. Tond. 120.11 . faoilidh ród ... atáid fionnGhaoidhil, TD 1.56 .

Less frequently as attrib.: for slog faelid Filistín, SR 5892 . in choland fhailid = caro laeta PH 4946 . don ḟlaith ḟaoilidh ` kindly ' TD 31.4 . pleasing, welcome, agreeable ; is f.¤ LIMM: I am glad of, have pleasure in: ni bu fáelid leis a menma he was not happy in mind LU 8749 ( FB 56 ). ba fáilid lais fegad in choimded, PH 1249 . robo fáilid re (la v.l.) cách a riachtain everyone was glad of his coming Ériu iv 128.13 . ba failid la Cormac in nisin, RC xliii 24.12 . bidh failid rat naimdib sin, PH 1203 .

Adv. co failid (gl. l[a]etus) Gild. Lor. 267 . co faelid PH 408 .