1 syllable:
-phile, -style, aisle, beile, bile, bille, cheil, chyle, deihl, dial, feile, file, geil, gile, gille, guile, guyle, heil, hile, hyle, i'll, isle, jyvskyl, kile, kyl, kyle, lile, lyle, meile, niall, nile, pfeil, phile, phyle, pile, pyle, reihl, rile, ruyle, ryle, scyle, seil, sheil, smile, speil, spile, stile, style, theil, theile, tile, trial, vile, weil, weill, while, wile, wyle, zeile, zile

2 syllables:
...meanwhile, aedile, affile, anteil, antheil, argyle, argyll, awhile, bashyle, basyle, beguile, black bile, blunt file, bouteille, cakile, carlisle, carlyle, carwile, centile, chris kyle, compile, condyle, corbeil, cotyle, cross-file, d'mile, defile, delisle, desfile, disk file, distyle, dogpile, draintile, enstyle, erewhile, erstwhile, eustyle, exile, facsmile, fallbeil, fertile, flat-file, flat file, fluxile, freekstyle, freestyle, funstyle, gargyle, gentile, gobeil, hairstyle, hair style, half-mile, half-smile, hardstyle, hip tile, home-style, homestyle, hostile, hotfile, instyle, invile, in style, jumpstyle, junk pile, kabyle, killfile, kurzweil, life-style, lifestyle, life style, livestyle, loeil, logfile, main file, makefile, meanwhile, mihail, mikhail, mireille, misdial, misfile, monteil, mug file, nailfile, narghile, nevile, new style, oldstyle, old style, ovile, pamphile, panfile, pdophile, pellile, pentile, profil, profile, prostyle, protyle, purfile, quintile, refile, resile, restyle, revile, ridge tile, rockpile, rottweil, round file, seafile, senile, senkbeil, sextile, shapefile, sharefile, sheath pile, sheet pile, shopstyle, slopestyle, somewhile, sommeil, spondyle, stockpile, strongyle, substyle, subtile, sundial, surstyle, swapfile, swap file, symphile, systyle, tactile, textfile, textil, textile, text file, three-mile, toluyl, ton-mile, trash pile, turnstile, typestyle, umile, umquhile, unfile, untile, v.smile, vantuyl, vermeil, wildstyle, wohlfeil, woodmeil, wood file, worthwhile, zoophile

3 syllables:
abaxile, accueil, aerophile, aguachile, amphiphile, androphile, anglophile, apopyle, arctophile, atmophile, autodial, axostyle, backup file, barophile, biquintile, bisextile, bissextile, blastochyle, blastostyle, blood profile, calciphile, camachile, campanile, cartophile, chamomile, chari-nile, chrysotile, cinephile, cobrastyle, cochenille, codasyl, coprophile, costabile, country-style, countryfile, crocodile, cryophile, cyclostyle, cyrtostyle, datafile, data file, decastyle, decompile, dendrophile, detail file, diastyle, discophile, doggystyle, domicile, dysodile, elternteil, emerald isle, end-of-file, endostyle, enophile, envermeil, epistyle, eriphyle, fingerstyle, for a while, francophile, galletyle, gallophile, gangnam style, gegenteil, graecophile, grey delisle, gypsophile, haemophile, halophile, hebephile, hemophile, hexastyle, hippophile, homophile, horophile, hydrophile, hygrophile, hypostyle, idlewild, immobile, input file, interfile, juvenile, lipophile, lithophile, low-profile, lyophile, master file, megachile, mercantile, mesophile, metafile, metromile, missi pyle, montfermeil, necrophile, neophile, neuropil, neuropile, neutrophile, nonhostile, numberphile, nyctophile, octastyle, octostyle, oenophile, otherwhile, output file, pancake-style, pedafile, pedephile, pentastyle, percentile, peristyle, polystyle, presenile, prosopyle, psammophile, psychrophile, pycnostyle, pygostyle, rank-and-file, rank and file, ray kurzweil, recompile, reconcile, rheophile, roofing tile, russophile, safety isle, sarcophile, sarcostyle, scripophile, self-exile, single file, sinophile, soil profile, spermophile, taper file, taphophile, ternopil, tetrastyle, tetraxile, thamnophile, theophile, thermopile, torrent file, unbeguile, unhostile, urostyle, versatile, vibratile, wait-a-while, writing style, xenophile, xerophile, xylotile, yellow bile

4 syllables:
abbey weitzeil, aeolipyle, alkaliphile, alkalophile, amphiprostyle, araeostyle, areostyle, artistic style, ascii text file, atomic pile, bibliophile, binary file, cephalostyle, circular file, computer file, dodecastyle, enneastyle, ephebophile, epicondyle, expressive style, extremophile, galvanic pile, geotextile, germanophile, gerontophile, heterophile, hispanophile, hydrocotyle, iconophile, impeccabile, indian file, irreconcile, italophile, japanophile, lily-of-the-nile, monocotyle, myrmecophile, nile crocodile, nucleophile, once in a while, oversubtile, path of exile, pogonophile, polonophile, pseudoprostyle, rejuvenile, semiquintile, semisextile, siderophile, transaction file, variabile, vertical file, wavefront .obj file, xxxenophile

5 syllables:
araeosystyle, areosystyle, asian crocodile, belinda carlisle, d.a.r.y.l., eosinophile, hyperthermophile, lily of the nile, microaerophile

6 syllables:
african crocodile, architectural style, cafeteria-style, government-in-exile, infracaninophile, perpendicular style, population profile