Dict: strongs - tetrarch
Strongs:
G5075 @ τετραρχέω tetrarcheō tet-rar-kheh'-o From G5076; to be a tetrarch: - (be) tetrarch.
G5076 @ τετράρχης tetrarchēs tet-rar'-khace From G5064 and G757; the ruler of a fourth part of a country (tetrarch): - tetrarch.