Here's what rhymes with lamental.
mental gentle dental elemental rental lentil parental ornamental placental regimental judgmental judgemental governmental detrimental incremental monumental oriental supplemental fundamental accidental continental instrumental incidental sentimental temperamental occidental excremental environmental developmental transcendental nonjudgmental experimental coincidental unsentimental compartmental nongovernmental subcontinental intergovernmental intercontinental transcontinental Words that almost rhyme with lamental
temple assemble tangential semble resemble sequential tremble referential prudential reverential sentential torrential credential inessential reassemble unessential influential presidential residential preferential circumferential providential deferential evidential exemple penitential dissemble nonessential exponential disassemble existential consequential inconsequential metal mettle nettle central settle pencil methyl tensile ventral kettle medal rectal septal acetyl meddle mesial betel festal kennel petal venial fennel nestle unsettle fettle mescal vestal level several essential potential careful vessel devil rebel ancestral peril pedal projectile bevel eventful pebble resentful restful revel uneventful vengeful wrestle erectile faecal feral pestle sessile beryl peddle resettle utensil cecal shekel bezel gunmetal heckle nonmetal zestful headstall chestful special helpful dreadful spectral sterile especial healthful dimethyl inferential treble bestial fretful imperil prayerful pubertal revengeful trestle unhelpful dialectal prehensile speckle freckle teakettle treadle unhealthful embezzle pretzel shovelful successful differential celestial respectful orchestral stressful colorectal neglectful regretful traversal bedevil bipedal primaeval suspenseful dishevel overcareful epithelial unsuccessful confidential departmental endothelial forgetful palpebral tocopherol cockleshell multilevel quintessential distressful nonresidential experiential disrespectful quadrupedal nondepartmental interdepartmental