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