The Collaborative International Dictionary of English v.0.48:
Stragglingly \Strag"gling*ly\, adv. In a straggling manner. [1913 Webster]WordNet (r) 3.0 (2006):
stragglingly adv 1: in a ragged irregular manner; "a stone wall trails raggedly through the woods" [syn: raggedly, stragglingly]