Here's what rhymes with alkylate.
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laid rage rape raid made trade page paid played shape grade wage shade tape blade cage gauge maid prayed weighed bade fade grape sage arrayed babe cape gage braid frayed jade wade stage afraid delayed stayed obeyed parade evade repaid scrape spade sprayed swayed upgrade arcade sh staid strayed decade escape engage betrayed brigade conveyed blockade crusade forbade invade surveyed unpaid cascade decayed degrade grenade outweighed overlaid pervade displayed persuade portrayed dismayed barricade dissuade homemade lemonade renegade stockade retrograde disobeyed masquerade promenade videotape laced raced raped raked based placed faced shaped taste waste faint paint traced haste saint waist baked chased paste braced chaste draped erased paced taint graced taped quaint spaced acquaint scraped effaced staked replaced complaint escaped embraced debased encased constraint displaced restraint disgraced distaste misplaced vouchsafed