2 syllables:
bahco, brocco, chocho, choco, ciacco, craco, cracow, crocco, giacco, gocco, guaco, hocco, jaco, jocko, kokko, laaco, mako, phako, phako-, rauco, rocco, sako, shaco, shako, socco, socko, soco, spoc oh, squacco, tacco, taco, tocco, wacco, walko, yauco, zachow

3 syllables:
aldaco, allocco, arauco, ataco, ayako, babaco, bachoco, bajocco, barraco, bultaco, caraco, cavaco, chebacco, chechako, cheechako, conoco, dibacco, dirocco, edokko, enako, fiacco, goracco, hanako, hisako, icaco, itako, jubokko, kanako, kinako, kokako, macaco, macauco, malaco, malaco-, marokko, marzocco, masako, mataco, matoco, mikako, mojacko, morocco, muraco, nanako, nechako, ovako, ritacco, sadako, saracco, scirocco, sobaco, tabacco, tabaco, takako, tarraco, tobbaco, tomacco, tomako, touraco, tsunako, tumaco, turaco, weslaco, yabloko

4 syllables:
aviaco, cariaco, chicken taco, ciriaco, delmonaco, getabako, hiyayakko, insalaco, llullaillaco, lomonaco, makomako, malamocco, ubriaco

5 syllables:
amanozako, james demonaco, tamatebako

7 syllables:
capital of morocco

8 syllables:
mohammed vi of morocco

2 syllables:
blotto, grotto, lotto, motto, otto, potto, yobbo

3 syllables:
indigo, gigolo, piccolo, mistletoe, middlebrow, bonobo, borago, bravado, castrato, chicago, d'amato, erato, filago, galago, gestapo, guanaco, imago, kakatoe, lavabo, legato, malabo, mikado, pintado, rabato, rebato, staccato, tomato, vibrato

4 syllables:
wild indigo, false indigo, fortissimo, avocado, balibago, barricado, bastinado, carbonado, colorado, desperado, eldorado, el dorado, medicago, ostinato, pago pago, pritzelago, santiago, tupungato, tussilago, ustilago

5 syllables:
pianissimo, afficionado, amontillado, contrafagotto, pichiciago

8 syllables:
capital of colorado