(adv.) In a doubtful manner.

aside askant askew asquint awry broadside broadside on cam captiously censoriously cock-a-hoop cockeyed crabwise critically crookedly cynically disapprovingly distrustfully doubtfully doubtingly edgeway edgeways edgewise glancingly laterad laterally on its side on the beam reproachfully right and left sideling sidelong sideward sidewards sideway sideways sidewise sidling skeptically suspiciously unfavorably