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