The Collaborative International Dictionary of English v.0.48:
Multifariously \Mul`ti*fa"ri*ous*ly\, adv. With great multiplicity and diversity; with variety of modes and relations. [1913 Webster]WordNet (r) 3.0 (2006):
multifariously adv 1: in diverse ways; "the alternatives that are variously represented by the participants"; "the speakers treated the subject most diversely" [syn: variously, diversely, multifariously]