Askance rhymes with:
mccance, advance, alamance, anse, chance, crance, dance, duran's, enhance, expanse, finance, france, glance, hance, lafrance, lance, mance, mccance, nance, perchance, pomerance, pomeranz, prance, rance, refinance, romance, schanz, schranz, stance, trance, underfinance, vance
Askance sounds like:
accessing, accusing, acheson's, achesons, aching, acme's, acquiescence, acquiescing, agamemnon's, agans, agence, agencies, agencies', agency, agency's, aging, agins, agnes, agnico, agnos, agnosio, agonies, agonize, agonizes, aguanga, aguinaga, aikens, aikins, akens, akins, aquinas, aquino's, ascencio, asencio, ashkenazi, ashkenazis, asians, askin's, asking, askins, asmus, assassin's, assassins, assessing, assigning, assigns, assumes, assuming, ausmus, awakening, awakens, axioms, axons, azcuenaga