yn dl 'back', ar 61 'behind' 215 iii (6); ar hynt 'imme- diately' S.G. 274; oddi fyny 'from above', oddi lawr 'from below ', oddi mewn ' inside ' ; ymlaen ' in front ' 215 iii (10) ; ynghyd ' together', Ml. W. ygkyt W.M. 103, R.M. 75 (for which if gyt is oftenest found, see ib.), i gyd ' wholly ', Ml. W. y gyt 156 i (8); ar lied 'abroad', late ar led; ar frys 'hastily', rhag llaw 'henceforth', Ml. W. rac Haw R.P. 1418, dra-chefn 'backwards, over again' 214 iii; ymaith 'away', Ml. W. ymdeitk for earlier e ymdeith W.M. 2 ; i ffwrdd id.
i waered ; gwaered < *upo-ped-ret- ' under-foot-run ' ; i maes = Bret, emeaz, Corn, ernes < *ens magess- ' into field ' ; ar hynt : lynt ' way ' 63 iii (i) ; i ffwrdd \ffvrdd 140 ii.
(3) With the article : o'r blaen < formerly ' ; o'r neilltu f on one side', o'r herwydd ' on that account'.
(4) With an infixed pron. : o'i fron, f. o'i bron L.G.C. 122 ' throughout ', lit. ' from its breast ' ; in Late Mn. W T . with the art., o'r bron ' wholly ' (used in S.W., and mistaken by some recent N.W. writers for ymron, bron 'nearly' 215 iii (14) which is now used as an adv.) ; er-m-6ed ' during my time ', Ml. W. eirmoet R.P. 1259; er-i-6ed 'ever' 34 iii, Ml. W. eiryoet, eiroet; the form erioed with the 3rd sg. pron., 'during his time', was generalized, and of the forms with other persons only ermoed survived ; it is used in poetry down to the Early Mn. period, e.g. D.G. 22, L.G.C. 194. Ml. eir- is regular for eri- 70 ii ; in eirmoet it is due to the analogy of eiroet.
vii. Adverbs formed of adjectives governed by prepositions :
(1) ar fyrr B.cw. 18 'in short' ; ar hir D.G. 352 'for a long while'; ar iawn D.G. 5 'straight'; ar waeth R.G.D. 149 'in a worse state ' ; trwy deg ' fairly ', trwg deg neu hagr ' by fair [means] or foul ' ; trwy iawn ' by right ' ; wrth wir ' truly ' ; o fraidd 'scarcely', Ml. W. o vreib IL.A. 108, a-breib W.M. 131.
(2) * Any adj. following yn, as yn dda ' well ', yn well ' better ', yn ddrwg ' badly ', yn fawr ' greatly ', yn gam 'wrongly'. The adj. has the soft initial except when it is 11 or rh 111 i (i); but in many expressions forming improper compounds it has the nasal ; as ynghynt ' sooner ', ymhell ' far', ynghdm ' wrongly ', ynghudd ' secretly ' etc. 107 v (6).
