Here's what rhymes with fleetingly.
fleetingly entreatingly Words that almost rhyme with fleetingly
pleadingly sweepingly exceedingly beseechingly misleadingly seemingly feelingly heatedly teasingly jeeringly pleasingly appealingly peevishly scenically sneakingly repeatedly secretly unceasingly sheepishly revealingly endearingly fiendishly unfeelingly unseeingly deceivingly freakishly screamingly increasingly intriguingly decreasingly cohesively overweeningly squeamishly unappealingly vixenishly obliquity disbelievingly tantalisingly strategically