The Collaborative International Dictionary of English v.0.48:
Daze \Daze\ (d[=a]z), v. t. [imp. & p. p. Dazed (d[=a]zd); p.
pr. & vb. n. Dazing.] [OE. dasen, prob. from Icel. dasask
to become weary, a reflexive verb; cf. Sw. dasa to lie idle,
and OD. daesen to be foolish, insane, daes, dwaes, D. dwaas,
foolish, insane, AS. dw[=ae]s, dysig, stupid. [root]71. Cf.
To stupefy with excess of light; with a blow, with cold, or
with fear; to confuse; to benumb.
While flashing beams do daze his feeble eyen.
Whose sudden visitations daze the world. --Sir H.
He comes out of the room in a dazed state, that is an
odd though a sufficient substitute for interest.