Here's what rhymes with bioclock.
clock rock lock loc loch crock talk block shock walk flock hoc knock bloc chalk cock dock mock frock hawk doc unlock balk doch proc sock chock hock pock bock gawk jock mach wok calk caulk choc schlock shlock stock stalk smock squawk macaque restock backtalk ballcock manioc tomahawk interlock hollyhock overstock poppycock hammerlock leafstalk shoptalk windsock moonwalk aftershock antiknock sparrowhawk electroshock laughingstock Words that almost rhyme with bioclock
log clog grog dog dialogue fog frog bog hog blog cog jog flog jag slog wog unclog smog agog snog sprog catalogue analog analogue epilogue befog prolog epilog quahaug defog monologue demagogue pedagogue travelogue underdog monolog pedagog travelog demagog pettifog synagogue synagog lark dark mark park bark fork mosque pork torque cork shark quark barque hark marque porque manque honk bronc dork bonk conk nark narc wank wonk remark spark stark stork uncork embark oligarch debark tidemark patriarch matriarch meadowlark paperbark reembark disembark watermark fingermark