Here's what rhymes with methonine.
meanie meany genie genii teeny beanie sheeny weenie weeny wienie methionine serine nomine threonine valine zucchini briny blini leucine carinii pontine bikini martini leonine saturnine kerosine terrine patinae tyrosine fettuccine linguine signorine gaberdine tortellini Words that almost rhyme with methonine
seamy dreamy creamy steamy needy nisi meanly mealy meaty midi uneasy viii keenly neatly leafy leaky meekly fieri seedy weedy beady cheeky cheesy peaty reedy sneaky tipi beefy kiwi measly wheezy weepy geeky peachy peaky phoebe chichi lychee peewee teensy wheelie weensy wheelies weepie peachier chiefly deeply freely treaty weekly query greedy ideally speedy weakly cheaply feebly greasy sleepy specie cleanly naively breezy gipsy libri seemly steely creepy fleecy queasy queenly sleazy squeaky sweetie creaky streaky unready freaky preachy squeegee yeasty freebie greenly sleety stormily tweedy screechy cliquey seemlier freebee preachier screechier briefly routinely uniquely steeply sweetly xviii beastly entreaty unseemly unwieldy xxviii xxxviii banditti tsetse bleakly genteelly speakeasy uncleanly wapiti fleetly sleekly dashiki greenfly unseemlier obliquely priestly graffiti principe biweekly semiweekly umbilici biyearly semiyearly completely extremely discreetly inferiorly discretely indiscreetly incompletely barbarically