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