1 syllable:
-gram, am, bahm, bam, bram, cam, camm, cgram, cham, clam, cram, crambe, cramm, d-ram, dahm, dam, dambe, damm, damme, damn, drdram, dzrb-am, flam, flamb, flambe, flamm, flamme, frahm, fram, gahm, gamm, gamme, graeme, graham, gram, gramm, gramme, hahm, ham, hamm, hamme, jam, jamb, jambe, kam, kamm, klamm, kram, kramm, kramme, kstam, kvam, lahm, lam, lamb, lambe, lamhe, lamm, lamme, ma'am, nahm, nam, pam, pham, plam, pram, psram, quamme, rahm, ramm, ramme, rdram, rldram, sahm, sam, samme, scam, scham, schlamm, schram, schramm, scram, scramb, sgram, sham, shram, slam, slamm, spam, spamm, spram, stam, stamm, stram, swam, tam, tamm, tham, tram, wham, whame, xdcam, yam, zahm

2 syllables:
88glam, aashram, abcam, abnahme, abram, agram, akram, alam, am-dram, amdram, appam, aramm, arcam, ashram, ausnahme, bagram, bahram, barthram, bartram, beacham, beckham, bedamn, beltram, bikram, buckram, burcham, buttram, c-ram, can-spam, centram, ceram, chakram, chithram, chitram, contam, coram, corfam, ddr-sdram, digram, diiamb, dirlam, doorjamb, dram, durham, edram, engram, exam, exame, excamb, figjam, flim-flam, flimflam, friedsam, goddam, gojjam, grandam, granddam, grogram, guntram, harambe, hebamme, ihram, ikram, inghram, jimjam, karlshamn, khayyam, kingham, kshetram, kvamme, laflam, lifecam, lockram, logjam, lyskamm, madame, mahram, mailgram, makram, mapam, mastram, mcclam, mcham, mclamb, milgram, mirjam, mme, modam, n-gram, nattramn, nicam, nitram, nwoahm, occam, ogram, osram, outram, oxfam, panam, pancam, pangram, pegram, potam, potsdam, priam, program, programm, programme, racetam, raham, reclam, rexam, roudram, sandhamn, savam, sharam, shibam, shoreham, siam, skycam, sram, startram, stringham, strusshamn, sutram, swaffham, syntagm, t-lam, tam-tam, thukdam, trangram, trigram, tungsram, ugramm, undam, vandam, vandamme, voicegram, wagram, wareham, web-cam, webcam, westbam, whim-wham, whitlam, wingdam, wolfgram, wolfram, yeongnam, yotam, ziram

3 syllables:
.amsterdam, abraham, aerogram, aerogramme, al-ahram, al-akhdam, al-an'am, alabam, allingham, ambigram, amersham, amsterdam, anagram, anagramm, anagramme, anandam, anti-spam, antigram, antispam, archigram, arrambam, arthrogram, asram, atpam, autogram, autogramm, avaram, baa-lamb, bandicam, barogram, beaverdam, beckenham, bellingham, billingham, birmingham, blakenham, blanagram, bologram, bombingham, bronchogram, buckingham, burlingham, burningham, cablegram, callaham, calligram, candygram, capnogram, cataflam, caterham, cdram, centigram, centigramme, choliamb, choriamb, christogram, chronogram, cladogram, cockerham, cofferdam, coquitlam, cottingham, crittercam, cunningham, cystogram, dagenham, datagram, dataram, ddr-ram, ddram, decagram, decagramme, decigram, decigramme, dendrogram, diagram, diagramm, diagramme, diaphragm, diaphragme, diaphram, dillingham, diskogram, dithyramb, dithyrambe, dvd-ram, dygogram, echogram, ele.me, ellingham, emagram, epigram, epiphragm, ethogram, exagram, faversham, fillingham, fluidram, framingham, framlingham, frothingham, gandeevam, genogram, gigagram, gillingham, gooderham, gurugram, habersham, haemogram, hamsterdam, hectogramme, hemogram, heptagram, hexagram, hierogram, histogram, histogramme, holidam, hologram, hologramme, hygrogram, hypercam, ichnogram, id.me, immingham, infogram, ingraham, instagram, isogram, jagadam, jayaram, kaldur'ahm, kedaram, kilogram, kilogramm, kilogramme, kissagram, kissogram, kymogram, landingham, laningham, lavenham, layanam, leadingham, lettergram, lexigram, limberham, lipogram, logogram, lymphogram, mammogram, mamogram, mariehamn, marigram, maryam, masterjam, mataram, mdram, medmenham, megagram, metergram, microgram, microgramme, middleham, milligram, milligramme, minnaram, mistajam, moneygram, monogram, mottingham, multicam, myogram, nastygram, nephogram, nephrogram, neurogram, newingham, nonagram, nonogram, nottingham, octagram, ondogram, paragram, pavithram, pentagram, petagram, petersham, phlebogram, phonogram, photogram, picogram, polygram, poomaram, prazepam, preprogram, psychogram, puttalam, quazepam, ramatam, rampampam, rastergram, reexam, renogram, reprogram, rimapam, rockingham, rotterdam, sambandam, samrajyam, scalogram, scattergram, sciagram, scintigram, sdram, seismogram, shaligram, sheringham, shrivenham, shubharambh, sialogram, sicovam, sigaram, silambam, skiagram, sonagram, sonogram, souryam, spectrogram, sphenogram, sphygmogram, spidercam, spidergram, spirogram, spring.me, sringaram, staurogram, stored-program, subprogram, swagatam, swammerdam, tachogram, tambaram, tc-pam, telegram, tephigram, teragram, tetragram, tevaram, thaandavam, thermogram, tottenham, tremogram, twickenham, ulricehamn, urogram, utharam, uttapam, vedalam, venogram, volendam, walsingham, westerdam, westerham, whittingham, wickerham, wickersham, wilbraham, willingham, winningham, withernam, wokingham, xerogram, yottagram, zymogram

4 syllables:
aayushkalam, about.me, adoniram, ahobilam, anantaram, anemogram, arithmogram, audiogramme, battering-ram, bromazepam, cardiogram, cephalogram, chandrolsavam, clonazepam, coniogramme, correlogram, dactylogram, dasapushpam, diazepam, diclazepam, dvdram, electrogram, enneagram, esophagram, everingham, flurazepam, godzillagram, halazepam, heiligendamm, hindenburgdamm, hysterogram, ideogram, idiogram, idiyappam, ionogram, karyogram, liechtensteinklamm, lorazepam, maha-sangram, malayalam, marconigram, medazepam, metaprogram, microprogram, myelogram, myriagram, myriagramme, nitrazepam, nordazepam, novo-dipam, oddanchatram, organigram, organigramme, oscillogram, oxazepam, phenazepam, plethysmogram, pugaippadam, pyelogram, rangasthalam, roentgenogram, stereogram, syllabogram, t-55agm, tarmacadam, temazepam, tirusulam, tofisopam, twicetagram, urumattram, vallandingham, vanlandingham, vanlaningham, videogram, viluppuram, vishwaroopam, zolazepam

5 syllables:
anandabhadram, antibiogram, cholecystogram, cystometrogram, cystourethrogram, delorazepam, encephalogram, flunitrazepam, hemidiaphragm, interferogram, lormetazepam, madanolsavam, mahasamudram, megasandesam, meghasandesam, nimetazepam, orton-gillingham, parallelogram, parallelogramm, photofluorogram, polysomnogram, rajamanikyam, septemberprogramm, ultrasonogram

6 syllables:
apo-diazepam, autostereogram, echocardiogram, electrogastrogram, electromyogram, electropherogram, phonocardiogram, photoplethysmogram, radiotelegram, silappatikaram, thromboelastogram, vectorcardiogram, yuvajanotsavam

7 syllables:
angiocardiogram, antiparallelogram, ballistocardiogram, echoencephalogram, electro-oculogram, electrocardiogram, electrocorticogram, electronystagmogram, electrooculogram, electroretinogram, hysterosalpingogram, judeo-malayalam, pms-diazepam, pneumoencephalogram, radiocardiogram

8 syllables:
electroencephalogram