Here's what rhymes with welinigh.
my nigh mai muy nai mei by high why die lie thy y buy guy tie vi hi shy sigh bi bye chi dye fi hy pi pie thai thigh vie dei ly psi quae rye ty wir awry hai lye wry cy fy kai lai luy sy tai thei wai phi lanai dry try cry fly sky deny rely whereby spy fry ply sly pry tri trie pri untie sty retry amebae stye slier apply reply thereby imply nearby hereby defy verify alibi unify belie pupae terrify amoebae edify ramify aquae bonsai deify spry reunify turfy shanghai drachmai ripply banzais supply occupy clarify comply modify nuclei qualify alkali goodbye notify underlie alveoli nullify ratify samurai decry lullaby termini descry mollify overlie resupply vilify ossify triply blowfly horrify petrify scarify scurfy barfly mummify overbuy yuppify specify classify signify testify certify glorify gratify purify amplify fortify magnify pacify rectify standby beautify falsify typify codify crucify dignify liquefy mortify firefly mystify ultrahigh vivify calcify emulsify misapply stupefy cumuli liquify overfly versify prettify vitrify beatify gentrify refortify speechify dandify identify justify satisfy stimuli multiply simplify butterfly intensify quantify indemnify solidify personify acidify demystify dragonfly electrify preoccupy stratify stultify reclassify revivify declassify syllabify solemnify exemplify diversify disqualify objectify oversupply detoxify dissatisfy hyperbolae misidentify oversimplify transmogrify