Here's what rhymes with parttask.
task bask basque mask cask masque flask unmask Words that almost rhyme with parttask
back bank tank pack jack tack dank tak talc black attack lack rank track blank thank drank sank stack nach plaque rack sac sack hack plank aback fac knack lac shack shank hanc lank mac mak prank whack hank spank stank wrack yak yank repack mack wack yack cardiac crack flank frank slack crank shrank franc smack snack elegiac flak quack unpack clack clank hardtack ipecac swank claque flack outrank anorak thumbtack charabanc embank highjack mudpack paperback almanac riverbank shellac zodiac antitank piggyback databank applejack razorback rickrack pickaback skyjack maniac quarterback lumberjack stickleback pointblank crackerjack gunnysack steeplejack counterattack demoniac haversack amnesiac insomniac megalomaniac nymphomaniac