Artificial intelligent assistant

i-hwat

i-hwat, pron. Obs.
  [OE. ᵹehwæt, neut. of ᵹehwá every one: = OLG. gihvat, neut. of gihvê.]
  Everything.

a 900 Cynewulf Crist 1002 Ac þæt fyr nimeð þurh foldan ᵹehwæt. a 1250 Owl & Night. 1056 Lym and grune & wel ihwat [Cott. MS. eiwat] Sette and leyde þe for to lacche.

Oxford English Dictionary

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