Nouns

(n)curate, minister of religion, minister, parson, pastor, rectora person authorized to conduct religious worship“clergymen are usually called ministers in Protestant churches”
(n)minister, government ministera person appointed to a high office in the government“Minister of Finance”
(n)minister, diplomatic ministera diplomat representing one government to another; ranks below ambassador
(n)ministerthe job of a head of a government department

Verbs

(v)ministerattend to the wants and needs of others“I have to minister to my mother all the time”
(v)ministerwork as a minister“She is ministering in an old parish”