2 syllables:
bursey, circe, der sie, hersey, her see, hursey, irssi, kersee, kersey, mercie, mercy, mersey, nursie, percey, percy, per sey, pursy, quercy, searcy, sir c, ursie, ursy, versie

3 syllables:
gramercy, gramersey, just mercy, remerci, remercie, remercy, reversi, with mercy

4 syllables:
arsy-versy, controversy, nontroversy, showing mercy

5 syllables:
robin van persie

6 syllables:
blitzchung controversy

7 syllables:
gamergate controversy

8 syllables:
dengvaxia controversy

1 syllable:
hoarse, source, parse, shorts, horse, quartz, hearts, ports, martes, fierce, darts, hertz, gorse, peirce, bourse, sparse, sports, charts, scarce, pierce, tierce, corse, farce, coarse, force, sorts, parts, cortes, arse, courts, course, morse, arts, norse

2 syllables:
sea horse, of course, fine arts, point source, antrorse, endorse, white horse, dark horse, imports, work force, weak force, reports, task force, retrorse, golf course, wheel horse, sales force, post horse, strong force, indorse, in force, divorce, unhorse, beaux arts, old norse, rose quartz, enforce, main course, shire horse, remorse, corvee, curtsey, curtsy, curvey, curvy, dorothy, earthy, farsi, garvey, harvey, horsey, horsy, jersey, marcy, marshy, murphy, nervy, parsee, parsi, scurfy, scurvy, swarthy, worthy

3 syllables:
ace of hearts, vital force, trojan horse, private parts, reinforce, harness horse, labor force, pommel horse, saddle horse, vaulting horse, smoky quartz, in due course, line of force, police force, quarter horse, franklin pierce, iron horse, tour de force, rocking horse, river horse, divorcee, mccarthy, new jersey, unworthy

4 syllables:
liberal arts, matter of course, bermuda shorts, master of arts, by fits and starts, refresher course, radio source, ectomorphy, mesomorphy, percomorphi, topsy-turvy, zeomorphi

5 syllables:
bachelor of arts, correspondence course, centrifugal force, berycomorphi

6 syllables:
gravitational force, tennessee walking horse

7 syllables:
american saddle horse, capital of new jersey