The Collaborative International Dictionary of English v.0.48:
okeh \okeh\, okey \okey\n. Variant spellings of okay. Syn: OK, okay. [WordNet 1.5]WordNet (r) 3.0 (2006):
okeh n 1: an endorsement; "they gave us the O.K. to go ahead" [syn: O.K., OK, okay, okey, okeh]