noun
ADJECTIVE
▪ high
▪ assistant , deputy
▪ special
▪ police ( esp. AmE )
▪ city , county , state (all AmE )
▪ insurance ( AmE )
▪ baseball ( AmE )
VERB + COMMISSIONER
▪ appoint , appoint sb (as)
PREPOSITION
▪ ~ for
▪
He was appointed United Nations High Commissioner for Refugees.