The Collaborative International Dictionary of English v.0.48:
Hesitatingly \Hes"i*ta`ting*ly\, adv. With hesitation or doubt. [1913 Webster]WordNet (r) 3.0 (2006):
hesitatingly adv 1: with hesitation; in a hesitant manner; "he finally accepted hesitantly" [syn: hesitantly, hesitatingly] [ant: unhesitatingly]