1 syllable:
-phore, -ster, -word, b-word, bir, birr, blur, brisure, bur, burr, c-word, cbt sttar, chier, chir-, chirr, chirre, churr, chvre, cirrh, clbre, cur, der, dirr, duhr, durr, er, eure, f-word, fer, ferr-, feur, fhrer, fir, firre, flere, fleur, flneur, fluhr, frisure, fur, furr, furrh, gurr, her, hksar, hur, jerr, jstor, jt thor, k-lor, k-word, ker, kerr, klear, kshmr, kuhr, luhr, mller, mnster, mtmc eur, murr, murre, myrrh, myrrhe, nurr, nurre, pdf/a, per, pere, phore, phthor, plurr, prtor, pter-, pur, purr, purre, r-word, rmdir, s-word, scher, schnuller, schnur, schnurr, schreur, schur, schurr, schwer, schwur, scler, sf ber, sher, shir, shirr, shur, shurr, sieur, sir, skirr, sklere, slur, smirr, spher, spur, spurr, squir, squirr, stir, stirr, stuhr, sur, swor, ter, thur, tl;dr, twere, ur, ver, we're, were, wh-word, whirr, yer

2 syllables:
ampere, ardeur, big sur, bill burr, bonheur, boxeur, broyeur, by-word, campeur, catch-word, causeur, censeur, chanteur, charmeur, chauffeur, chembur, chesshir, chou-fleur, claqueur, code-word, cofer, coiffeur, commere, concur, confer, cooccur, craseur, credeur, curseur, danseur, defer, defleur, demeure, demur, deter, diseur, dpanneur, dufur, erreur, esquer, excur, faveur, fiverr, flaneur, fraischeur, francoeur, friseur, froideur, fumeur, geschirr, grand fir, graveur, ground fir, gum myrrh, harfleur, honfleur, honneur, horreur, humeur, icurr, incur, infer, inter, jagir, joint-fir, joint fir, lafleur, largeur, larkspur, lefleur, liqueur, longspur, longueur, malheur, marqueur, mccur, mcgirr, mineur, monsieur, mugir, mushir, n-word, naveur, nonce-word, o'clair, occur, oclair, odeur, osburh, pass-word, payeur, plongeur, poseur, prefer, preneur, primeur, puanteur, ramseur, ranseur, recur, refer, rgisseur, robur, rongeur, sambur, sam kerr, saveur, scanneur, scotch fir, seigneur, serveur, shamshir, siffleur, sigir, soigneur, souffleur, stupeur, teneur, terreur, tiqueur, tourneur, tozeur, transfer, trouveur, true fir, tumeur, ungir, upstir, vainqueur, vapeur, videur, viveur, white fir

3 syllables:
additionneur, adoucir, affineur, alpine fir, amateur, armbanduhr, arrangeur, arroseur, ascenseur, asistir, assureur, bagarreur, balsam fir, bellefleur, brocanteur, brunanburh, butineur, camoufleur, cascadeur, chroniqueur, co-occur, cockle-burr, cockleburr, connaisseur, connoisseur, conteneur, courmayeur, croque-monsieur, depanneur, derbyshire, desistir, diviseur, donateur, douglas fir, ecraseur, el-aksur, escrimeur, existir, fondateur, fraser fir, giant fir, gouverneur, imprimeur, ingenieur, insistir, investir, joueur, kieselguhr, littrateur, lowland fir, manastir, mercosur, michael schur, migraineur, millefleur, mompreneur, monastir, monseigneur, mv derbyshire, nilambur, orateur, overwore, persifleur, persistir, predecir, procureur, programmeur, prosateur, raisonneur, ramoneur, randonneur, redifer, regisseur, reincur, renifleur, reoccur, restauranteur, restaurateur, saboteur, shamateur, shuldiner, silencer, silver fir, souteneur, spoken-word, summerstir, telesur, voltigeur, voyageur, wetransfer, whisperer, word-for-word

4 syllables:
adaptateur, admirateur, alternateur, ambassadeur, aspirateur, atomiseur, autocuiseur, buffalo bur, calculateur, camionneur, carburateur, carillonneur, catalyseur, chikmagalur, coexistir, coffee liqueur, collaborateur, collectionneur, dessinateur, dimmuborgir, entrepeneur, entrepreneur, entreupreneur, explorateur, green douglas fir, hypnotiseur, infopreneur, intrapreneur, kodungallur, legal transfer, litterateur, lowland white fir, macos big sur, nanganallur, operateur, orange liqueur, ordinateur, oregon fir, radiateur, red silver fir, rocket larkspur, technopreneur, topinambur

5 syllables:
accumulateur, adichanallur, colorado fir, conglomerateur, like an amateur, santa lucia fir, sholinganallur, usnaveur

6 syllables:
california white fir, pacific silver fir

7 syllables:
european silver fir

2 syllables:
slander, gander, pander, camber, ranker, banker, chanter, hanker, spanker, banter, candor, sander, clangour, tramcar, ranter, canker, sambar, dander, anger, candour, canter, rancor, cantor, anchor, clangor, clamber, vampire, pandar, tambour, tanker, planter, langur, rancour, amber, grantor, camper, damper, hamper, kantor, namtar, pamper, rangpur, scamper, tamper, tangor, vamper

3 syllables:
decanter, levanter, sea anchor, enchanter, supplanter, lysander, demander, commander, philander, weigh anchor, sheet anchor, oil tanker, meander, blight canker, cast anchor, clothes hamper, drop anchor, drum sander, false vampire, food hamper, germander, goosander, left-hander, right-hander, scrimshanker, show anger, stem canker, waist anchor

4 syllables:
salamander, coriander, alexander, wing commander, apple canker, chestnut canker, dropping anchor, egg-and-anchor, mooring anchor, mushroom anchor, noli-me-tangere

5 syllables:
investment banker, electric sander, mole salamander, piano damper, worm salamander

6 syllables:
lieutenant commander, tiger salamander, alpine salamander, climbing salamander, fire salamander, giant salamander, limestone salamander, roman coriander, shasta salamander, slender salamander, spotted salamander

7 syllables:
olympic salamander

8 syllables:
arboreal salamander

9 syllables:
pacific giant salamander

10 syllables:
european fire salamander