Here's what rhymes with polychrony.
crony bony pony phony mony phoney pone coney tony boney stony barony neurone ratione synchrony baloney bologna stoney rezone boloney palimony rigatoni acrimony alimony macaroni parsimony chalcedony abalone cannelloni ciceroni tortoni ceremony antimony patrimony telephony pepperoni testimony glutathione matrimony cosmogony minestrone nosecone sanctimony dexamethasone Words that almost rhyme with polychrony
loamy foamy homey homy lobotomy lonely loci lowly rosy yogi lowlier croaky roadie ropey croci closely slowly holy wholly coli grossly foci cozy showy trophy cocci cosy coyote poesy soapy sowie bogey soli throaty doughy goalie nosy novae posy bogy dopey hokey nosey poky toady blowsy drolly fogey fogy gnocchi holey joey jokey mosey pokey blowy blowzy bocce dozy goalies dogie hoagie joky mopey togae bocci boccie dopy mopy poncy coley dogy hoagy solely homely snowy adobe smoky peyote moldy mouldy folksy karaoke shallowly hollowly ignobly smokey toasty frowsty mellowly bolshie bolshy pirogi baulky mostly boldly poultry coldly ghostly remotely emboli soldiery unholy immunoassay nucleoli anchovy morosely gladioli jocosely ravioli pedagogy soldierly precociously cuckoldry mafiosi verbosely hypertrophy supernovae guacamole grandiosely radioimmunoassay