The Collaborative International Dictionary
Slipperily
Slipperily \Slip"per*i*ly\, adv. In a slippery manner.
Wiktionary
slipperily
adv. In a slippery manner.
Usage examples of "slipperily".
Surely, he would never have spoken so complex a sentence and certainly not one which was as slipperily allusive, so deftly placing the ball in her court, if he understood the construction.
Acropolis, and clambered slipperily up over titan oozy blocks which could have been no mortal staircase.
And now the crawling things must be coming for her, writhing closer and closer every moment in the dark, perhaps even now twining slipperily about the bedposts and oozing up over the coarse woollen blankets.