2 syllables:
autan, auton, autun, botan, botin, botten, botton, boughten, bought in, braughton, broughton, brought in, caught in, chawton, cotten, cotton, crottin, daughton, dottin, dot in, doughten, doughton, flotten, foughten, fought in, gotten, got in, groton, haughton, hotten, hot in, hot tin, houghton, knot in, laughton, lawton, lot in, naughton, not in, otten, plot in, potin, pottain, potten, pot in, rotin, rotten, rot in, schotten, scotten, scotton, scott in, scrotten, shotten, shotton, shot in, slot in, sought in, spotten, spot in, sprotten, stotin, taught in, thought in, totten, totton, trotten, watten, watton, wotton, wroughton, wrought in

3 syllables:
ausrotten, begotten, biscotin, blood-shotten, carotin, croatan, forgotten, gayle broughton, guncotton, hygroton, ill-gotten, livyatan, macnaughton, mcnaughton, misgotten, mitotane, monoton, moombahton, narcotine, nook-shotten, norrbotten, popotan, recoton, silk cotton, tree cotton, ungotten, unrotten, whitecotton, wild cotton

4 syllables:
balikatan, levant cotton, melocoton, misbegotten, nitrocotton, oxycotton, patrick troughton, polycotton, red silk cotton, self-begotten, shoulder-shotten, unbegotten, unforgotten, upland cotton

5 syllables:
absorbent cotton, egyptian cotton, lavender cotton, new zealand cotton, only-begotten, sea island cotton

6 syllables:
homoioptoton, lawfully-begotten, peruvian cotton

7 syllables:
arizona wild cotton

2 syllables:
blowgun, hogan, slogan, open, broken, woden, codon, token, spoken, brogan, odin, trogon, hokan, logan, shogun, oaken, bobbin, flodden, robin, sha'ban, shodden, sodden, trodden

3 syllables:
reopen, unbroken, bespoken, unspoken, acrogen, break open, outspoken, barbacan, downtrodden, monodon, moroccan, plethodon, round robin, sea robin, sphenodon, toboggan, untrodden

4 syllables:
hemoglobin, coloradan, flying robin, old world robin, ragged robin, strongylodon, triaenodon

5 syllables:
armored sea robin, hypsiprymnodon, northern sea robin, runaway robin

6 syllables:
american robin