Here's what rhymes with lest.
rest wrest best test west breast chest arrest blessed dressed guest pressed crest nest guessed jest pest vest zest blest addressed stressed assessed oppressed quest unrest abreast attest caressed possessed request depressed impressed invest professed suppressed repressed digest obsessed behest detest divest undressed expressed suggest compressed confessed northwest distressed progressed southwest bequest acquiesced manifest dispossessed Words that almost rhyme with lest
left cleft theft deft weft bereft refreshed enmeshed yet let rent lent leaped wrecked etched leapt get next set went cent felt kept met sent meant text debt net threat belt bent checked dealt slept wet bet elect erect jet melt sect tent crept knelt pet scent sensed vent wept dreamt fetched flexed vexed decked dent fenced fret necked pent vet wrenched against effect direct correct event spent affect helped select collect reject stepped stretched swept assent sweat ascent dwelt lament repent sketched adept clenched drenched resent reset tempt duet inept orient smelt spelt except percent respect accept attempt perfect prevent forget protect reflect commenced descent detect intent neglect regret accent cement connect dialect offset upset beset dissent invent augment cassette ferment perplexed quenched beget cadet deflect infect inject pipette preset redirect shipwrecked unchecked subject extent expect consent indirect intellect suspect architect cigarette exempt incorrect alphabet condensed entrenched inspect recollect bayonet dispensed epithet outstretched parapet quartet silhouette transept represent president contempt underwent intercept intersect clarinet retrospect circumvent disconnect disrespect discontent circumspect