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