2 syllables:
baril, barrel, behrle, beril, berol, berrill, beryl, burel, burell, caral, carol, carole, carroll, caryl, ceryl, ceryle, cherrelle, cheryl, cheryll, darrel, darrell, darryl, daryl, daryll, derryl, deryle, erol, errol, farol, farrel, farrell, feral, ferol, ferrall, ferrell, ferrol, ferryl, harel, harrell, herrell, herrle, jerel, jerrel, jerrell, jheryl, karel, kerel, merel, merrell, merrill, meryl, meryll, nerol, perel, peril, querele, saral, seral, sharyl, sherill, sherrell, sherrill, sherryl, sheryl, sheryll, steril, sterile, terral, terrel, terrell, terrill, their ill, there'll, therrell, verel, verile, verrall, verrel, wehrle, wherell

3 syllables:
amaryl, apparel, apperil, cacharel, carbaryl, chimeral, courbaril, emperil, esterel, glyceryl, gomeril, goneril, imperil, maceral, manderil, moderil, o'carroll, ocarroll, ofarrell, pork-barrel, reparel, self-sterile, troparil, truereal, unsterile, valeryl, vistaril

4 syllables:
amphicheiral, brachyceral, chrysoberyl, cracker-barrel, double-barrel, gary merrill, single-barrel, sycoceryl, tocopherol, yellow peril

6 syllables:
alpha-tocopherol

2 syllables:
carrel, choral, coral, floral, goral, jural, laurel, moral, mural, neural, oral, plural, quarrel, rural, saurel, sorrel, spiral, squirrel, viral, virile

3 syllables:
funeral, numeral, aboral, amoral, auroral, balmoral, barcarole, bay laurel, beer barrel, binaural, black squirrel, bog laurel, brain coral, cat squirrel, clitoral, conferral, deferral, demurral, dog laurel, figural, fox squirrel, french sorrel, furfural, ground squirrel, gun barrel, immoral, lake aral, pig laurel, pork barrel, procural, rain barrel, red coral, red sorrel, red squirrel, referral, rock squirrel, sheep's sorrel, sheep laurel, sheep sorrel, sororal, spruce squirrel, spurge laurel, striped squirrel, swamp laurel, transferral, trash barrel, tree squirrel, true laurel, unmoral, wine barrel, wood laurel, wood sorrel

4 syllables:
antiviral, cherry laurel, christmas carol, common sorrel, douglas squirrel, epidural, extramural, flying squirrel, garden sorrel, intramural, lewis carroll, mountain laurel, mushroom coral, parka squirrel, pickle barrel, precious coral, rear of barrel, stony coral

5 syllables:
roman numeral, antelope squirrel, arctic ground squirrel, common wood sorrel, creeping wood sorrel, eastern fox squirrel, eastern gray squirrel, jamaica sorrel, sassafras laurel, wearing apparel, western gray squirrel

6 syllables:
arabic numeral, american laurel, california laurel, gorgonian coral, northern flying squirrel, richardson ground squirrel, southern flying squirrel, violet wood sorrel

7 syllables:
american red squirrel, inflationary spiral, whitetail antelope squirrel

8 syllables:
american flying squirrel