2 syllables:
brother, druther, fother, futher, mother, muther, nother, other, rather, smother, souther, suther, tother, uther, wuther, yother

3 syllables:
another, big brother, birthmother, blood brother, den mother, earth-mother, earth mother, eel-mother, foremother, godmother, grandmother, great mother, half-brother, hoemother, housemother, queen mother, some other, step-mother, stepmother, the other, through-other, wolfmother

4 syllables:
anthracothere, foster-brother, foster-mother, foster brother, foster mother, great grandmother, i am mother, little brother, titanothere

5 syllables:
atom heart mother, every other, many another, surrogate mother, william mapother

6 syllables:
how i met your mother, one after another

2 syllables:
bluffer, blusher, buffer, buzzer, cover, crusher, duffer, glover, gusher, hover, hussar, lover, plover, puffer, snuffer, suffer, tougher, tusser, tussur, usher

3 syllables:
editor, decolor, semaphore, sepulcher, nebular, hellebore, delaware, belshazzar, predator, headhunter, ecuador, creditor, metaphor, guenevere, specular, senator, messenger, settler, metamere, secretaire, escolar, leveller, debugger, elater, prelature, seminar, sepulture, reckoner, megathere, reservoir, cellular, tetraspore, questioner, wrestler, seconder, sepulchre, pedaler, regular, medicare, megaspore, premolar, belabour, presenter, temperature, pensioner, reveler, stegosaur, secular, bed cover, book lover, cloud cover, discover, dust cover, floorcover, frame buffer, ground cover, lens cover, print buffer, recover, slipcover, soft-cover, uncover, wine lover

4 syllables:
emmentaler, centromere, confectioner, noncellular, executor, dosemeter, irregular, expenditure, developer, molecular, acellular, misdemeanour, investiture, corregidor, text editor, room temperature, embezzler, competitor, ctenophore, keyboard buffer, manhole cover, mattress cover, music lover, oven stuffer, record cover, rediscover, spiny puffer, starting buffer, undercover

5 syllables:
body temperature, intracellular, primogenitor, extracellular, curie temperature, city editor, copy editor, linkage editor, animal stuffer

6 syllables:
managing editor, differentiator, absolute temperature

7 syllables:
capital expenditure