Here's what rhymes with grouin.
een ien wean ween seen mean scene gene keen queen lean bean bien dean eine lien heen teen cn mien sheen tween beene bein feen hsien keine mein peine chine jean peen green clean eighteen marine routine serene caffeine ravine amine casein cosine agin codeine glean rapine preen careen colleen ursine gamine between machine screen fourteen thirteen foreseen saline spleen unseen kerosene obscene alanine ancien canteen carotene convene cuisine guillotine olivine creatine figurine hetween latrine purine riverine xylene demean sardine scalene baleen caesarean cocain tureen woodbine preteen sateen beguine praline subteen fifteen magazine sixteen nineteen gasoline vaccine benzene ethylene nicotine unclean adenine aniline cesarean gelatine glutamine hyaline clonidine libertine limousine oncogene aquiline overseen gasolene melamine wolverine aubergine euclidean gabardine grenadine umpteen calcimine vitrine intervene submarine evergreen quarantine unforeseen methylene cytosine propylene quinidine thymidine contravene mezzanine onscreen philistine supervene tambourine tourmaline aquamarine mescaline neoprene peregrine reconvene tangerine velveteen nectarine sibylline astatine houseclean seventeen adenosine histamine acetylene histidine subroutine cyclosporine naphthalene pyrimidine theophylline brigantine sunscreen ultramarine windscreen trampoline wintergreen silkscreen incarnadine touchscreen polyethylene amphetamine catecholamine internecine mujahideen antipodean brilliantine phenylalanine chlorpromazine polypropylene antisubmarine oxyacetylene Words that almost rhyme with grouin
seem cm team theme beam deem seam diem feem leam ream teem haem dream regime scheme steam cream gleam redeem bream creme abeam stream esteem passim scream academe crossbeam agleam beseem inseam extreme supreme systeme upstream downstream selfesteem disesteem slipstream