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