Here's what rhymes with masterclock.
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 aftershock backtalk interlock macaque restock hammerlock ballcock manioc tomahawk antiknock hollyhock overstock poppycock sparrowhawk leafstalk shoptalk windsock moonwalk laughingstock electroshock Words that almost rhyme with masterclock
log clog grog dog fog frog bog hog blog cog jog flog jag slog wog unclog dialogue epilogue smog agog prolog epilog snog sprog catalogue analog analogue monologue underdog befog monolog quahaug defog synagogue demagogue pedagogue travelogue synagog pedagog travelog demagog pettifog 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 patriarch oligarch debark tidemark matriarch watermark meadowlark paperbark reembark fingermark disembark