What is another word for "posse"?

Roget's Thesaurus (1911) lists these synonyms for "posse": accessible, achievable, administration, administrative, admit, aedile, agreement, alguazil, and, anything, are, arm, attainable, authority, bailiff, bailiwick, barely, beadle, bear, bearer, bedel, bureau, but, catchpoll, causidical, chance, commission, compatibility, compatible, conceivable, constable, constabulary, contingency, contingent, cop, coroner, corporation, credible, customhouse, department.