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