Here's what rhymes with underdeck.
check deck cheque tech peck beck dec neck sec wreck nec shek spec speck trek haec heck rec bedeck kopeck lech msec fleck recheck hatcheck exec turtleneck spellcheck bottleneck quarterdeck discotheque Words that almost rhyme with underdeck
beg peg leg reg keg meg veg segue manege muskeg desk burlesque whelk arabesque grotesque statuesque yarmelke