2 syllables:
bacci, bauchi, botchy, bracci, chachi, facci, gauci, gottschee, graci, kachi, nachi, notchy, pachi, paci, raucci, rhachi, saatchi, sacci, shachi, splotchy, staci, tachi, tachy, tachy-, tochi, trochee, trochi, zachi

3 syllables:
abaci, agrace, ambsace, arace, banacci, basmachi, belaci, bombace, bonacci, bonaci, canace, capace, capaci, caracci, carracci, cinque-pace, debauchee, degrace, depace, ditrochee, donpachi, embace, farace, faraci, footpace, gerace, geraci, halfpace, halpace, hamachi, headrace, hibachi, hierachy, hitachi, karachi, lafauci, lagace, manace, mizrachi, morace, nurhaci, pollachi, psittaci, repace, rick macci, rosace, sagace, schillaci, shakuhachi, starace, tabaci, torace, vendace, versace, vivace

4 syllables:
androsace, antonacci, avempace, cantiaci, carapace, change-of-pace, chatihachi, cotacachi, darughachi, dodonpachi, farinacci, fibonacci, gonococci, hanamachi, kankurgachi, liberace, lupinacci, maniaci, mariachi, megarace, menapace, nihonmachi, pagliacci, robihachi, seannachie, skiamachy, sonagachi, streptococci, superrace, suribachi

5 syllables:
clara petacci, daidarabotchi, enterococci, gianni versace, heterostraci, kamaitachi, osteostraci, staphylococci

7 syllables:
donatella versace, kuninotokotachi

8 syllables:
kasumigaokamachi

1 syllable:
rates, skates, bates, gates, plates, states, waits, fates, straits, dates, weights, mates

2 syllables:
dodgy, fogey, stodgy

4 syllables:
united states

5 syllables:
william butler yeats, war between the states

9 syllables:
commonwealth of independent states

11 syllables:
organization of american states