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