aerial, Ariel, barrel, Bethel, burial, careful, Carol, Carroll, devil, Eccles, Ethel, ethyl, Federal, festal, gentle, Gerald, Harold, Hegel, Herald, kennel, kettle, level, levelled, levels, medal, meddle, Merrill, metal, methyl, mettle, nestle, nettle, pebble, pedal, peril, pestle, petal, phenol, prayerful, rebel, revel, revelled, revels, Reynolds, settle, special, speckled, sterile, treble, vessel, vestal, wrestle

ancestral, dishevelled, especial, Fitzgerald, imperil, imperilled, malarial, orchestral, unsettled

accidental, continental, departmental, detrimental, elemental, fundamental, instrumental, monumental, Oriental, secretarial, sentimental, transcendental

developmental, transcontinental