1 syllable:
-gram, am, bam, cam, cham, clam, cram, crambe, dam, damn, flam, fram, graham, gram, gramm, gramme, ham, hamm, jam, jamb, kam, lam, lamb, lamm, ma'am, nam, pam, pram, ram, rdram, sam, scam, scram, sham, slam, spam, swam, tam, tram, wham, yam

2 syllables:
abram, alam, ashram, bartram, bedamn, blood clam, buckram, doorjamb, dram, durham, engram, exam, flimflam, goddam, grandam, grand slam, green gram, grogram, high dam, horse gram, ihram, i am, logjam, madame, mme, occam, potsdam, priam, program, programme, red gram, roast lamb, round clam, siam, small slam, sram, tai dam, tam-tam, trigram, wagram, webcam, white yam, wild yam, wolfram

3 syllables:
abraham, aerogram, aerogramme, amsterdam, anagram, antigram, arthrogram, avaram, baa-lamb, barogram, bellingham, birmingham, bologram, breast of lamb, buckingham, cablegram, cataflam, centigram, chinese yam, choriamb, chronogram, cladogram, cofferdam, cunningham, cut of lamb, c program, datagram, decagram, decigram, diagram, diaphragm, dithyramb, echogram, epigram, epiphragm, fluidram, fluid dram, giant clam, give a damn, golden gram, hexagram, hierogram, histogram, hologram, hoover dam, isogram, kilogram, leg of lamb, lipogram, lisp program, little slam, logogram, loin of lamb, mammogram, microgram, milligram, monogram, myogram, news program, nottingham, paschal lamb, pentagram, persian lamb, phlebogram, phonogram, photogram, picnic ham, picogram, quiz program, rack of lamb, razor clam, rockingham, rotterdam, sdram, seismogram, skiagram, sonogram, sort program, source program, space program, spectrogram, spirogram, steamer clam, subprogram, tachogram, tax program, telegram, tetragram, thermogram, tinker's dam, tinker's damn, trace program, traffic jam, uncle sam, venogram, viet nam, water yam, works program

4 syllables:
aries the ram, battering-ram, battering ram, block diagram, cardiogram, checking program, cherrystone clam, clonazepam, coniogramme, dactylogram, defence program, defense program, degree program, diazepam, elephant yam, final exam, flow diagram, flurazepam, freshwater clam, hydraulic ram, ideogram, input program, lorazepam, malayalam, midterm exam, myelogram, myriagram, object program, oral exam, oscillogram, output program, oxazepam, pilot program, pyelogram, reading program, roentgenogram, saddle of lamb, scythian lamb, service program, snapshot program, sorting program, stereogram, strawberry jam, systems program, system program, target program, tarmacadam, temazepam, training program, tree diagram, tv program, virginia ham, water program

5 syllables:
apollo program, assembly program, compiling program, computer program, computer programme, distributor cam, editor program, encephalogram, gemini program, incentive program, iris diaphragm, letter telegram, library program, logic diagram, medical exam, mercury program, monitor program, parallelogram, sustaining program, translating program

6 syllables:
academic program, applications programme, application program, bosom of abraham, diagnostic program, echocardiogram, electromyogram, executive program, interpretive program, logical diagram, monitoring program, overseas telegram, political program, retirement program, reusable program, television program, utility program, vocational program

7 syllables:
angiocardiogram, ballistocardiogram, contraceptive diaphragm, educational program, electrocardiogram, electroretinogram, hysterosalpingogram, pneumoencephalogram, preliminary exam, supervisory program

8 syllables:
electroencephalogram, rehabilitation program

12 syllables:
vocational rehabilitation program

2 syllables:
quorum, jorum, serum, theorem, forum, durum, foram, dirham, purim

3 syllables:
saccharum, decorum, muharram, blood serum, truth serum

4 syllables:
karakoram, anthurium

6 syllables:
binomial theorem