ow
• /ou/ (發/ou/的音):towel, vowel, owl, fowl, howl, yowl, bowel, scowl, growl (owl & growl), prowl, prowess, anyhow, somehow, know-how, how, now, vow, pow, bow (鞠躬), row (argue, argument), wow, bowwow, powwow, cow, Moscow, chow, brow, eyebrow, plow, allow, meow, endow, gown, town, downtown, hometown, down, countdown, sundown, breakdown, knockdown, letdown, slowdown, brown, crown, frown, drown, clown, renown, flower, tower, shower, power, powder, chowder, browse, drowse, crowd, coward, rowdy, howdy
• heteronym (同拼法異音異義): bow, row