boeotarch
noun
boe·o·tarch
ˈbēəˌtärk,
bēˈōˌt-
plural -s
sometimes capitalized
: one of the body of chief magistrates elected in ancient times by the cities of central Greece comprising the Boeotian Confederacy
Word History
Etymology
Greek Boiōtarchēs, from Boiōtia Boeotia + -archēs -arch