Artificial intelligent assistant

ylast

yˈlast, v. Obs.
  Forms: 1–5 ᵹelæstan, etc. as in last v.1; also 3–4 ylaste, yleste. pa. tense 1 ᵹelæste, 2 ȝelest, 3–4 ilast(e, ilest(e, 3–5 ylast(e. pa. pple. 1 ᵹelæst, ᵹelæsted, 2 ᵹelest, 3 ilæst, ilast, 4 ylast(ed.
  [OE. ᵹelǽstan: see y- 3 c and last v.1]
  1. trans. To carry out, perform: = last v.1 1 b.

Beowulf 524 Beot eal wið þe sunu Beanstanes soðe ᵹelæste. c 888 ælfred Boeth. xxxvi. §4 Ic eac nauht ne tweoᵹe ðæt ðu hit mæᵹ e ᵹelæstan. a 1000 Cædmon's Gen. 2762 He..hæfde wordbeot leofum ᵹelæsted. a 1122 O.E. Chron. (Laud MS.) an. 1012 Ða þet gafol ᵹelest wæs. a 1200 Moral Ode 242 Þa þe gode biheten heste and nolden hit ileste. c 1205 Lay. 31109 Ȝif þu miht under criste Þis forward me ileste.

  2. intr. To last, continue, endure; = last v.1 2.

a 1000 Boeth. Metr. vii. 19 Ne mæᵹ hæleþa ᵹehwæm hus on munte lange ᵹelæstan. c 1175 Lamb. Hom. 157 Wa is mine saule þet mi lif þus longe ilest. c 1200 Trin. Coll. Hom. 151 Letitia sempiterna, þat is ilestende liht. a 1250 Prov. ælfred 387 in O.E. Misc. 126 Alle world-ayhte schulle bi-cumen to nouhte... And vre owe lif lutel hwile ileste. 1297 R. Glouc. (Rolls) 208 Þe bataile of troye þat ilast vale ȝer. 1377 Langl. P. Pl. B. iii. 191 [Þow] wendest þat wyntre wolde han y-lasted euere. c 1400 St. Jer. 15 Tokens 32 Leuere had his owen moder in helle pyne to be, Al þe while þe dom ylast, þan her sones face to see.

  b. To stretch, extend; = last v.1 4.

a 1175 Cott. Hom. 231 His land ȝelest wide and side.

Oxford English Dictionary

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