From WordNet (r) 2.0 (August 2003) [wn]:
anywhere
adv : at or in or to any place; "you can find this food anywhere";
(`anyplace' is used informally for `anywhere') [syn:
anyplace]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Anywhere \A"ny*where\, adv.
In any place. --Udall.
[1913 Webster]