2 syllables:
ache in, achin, aickin, aiken, aikin, aken, akene, akin, bacon, bakan, baken, bake in, braken, breakin, breakin', break in, cake in, chaiken, chaikin, daikin, dakan, daken, dakin, dakine, daykin, dracon, fakin, fraken, hakan, haken, kraken, laken, lake in, laycan, laycon, macon, makan, make in, makin', naken, paykan, quaken, raken, rake in, raycon, schaken, secan, shaiken, shaken, shaykin, snake in, stake in, suakin, taikun, taken, take in, takin, takin', tracon, waken, wake in, wakin

3 syllables:
abakan, abhaken, afmaken, aufwachen, awaken, awake in, betaken, chawbacon, corakan, forsaken, hikakin, jamaican, mcmaken, mistaken, mistake in, nerve-shaken, otacon, outtaken, partaken, partake in, predacon, retaken, rewaken, stir/shaken, unshaken, untaken, well-taken, wind-shaken

4 syllables:
brady aiken, estramacon, francis bacon, god-forsaken, godforsaken, interlaken, overtaken, reawaken, side of bacon, sosie bacon, takla-makan, taklimakan, undertaken, unforsaken, unmistaken

5 syllables:
afro-jamaican, bene-jaakan, seattle kraken, tarawa-makin, veroorzaken

6 syllables:
canadian bacon

2 syllables:
oppugn, gotten, rotten, flodden, bobbin, cotton, sodden, trodden, robin, aden, baden, begun, clayton, dagan, dagon, dayton, laden, maiden, megan, pagan, platan, reagan, saipan, satan, straighten, straiten

3 syllables:
forgotten, downtrodden, chinquapin, sea robin, untrodden, silk cotton, round robin, guncotton, toboggan, care-laden, handmaiden, ill-shapen, menhaden, misshapen, unshapen

4 syllables:
cyanogen, chrysarobin, upland cotton, misbegotten, ragged robin, heavy-laden, iron maiden, mbabane, overladen, ronald reagan, sauerbraten

5 syllables:
absorbent cotton, sea island cotton, egyptian cotton, corticotropin

6 syllables:
ronald wilson reagan