ministrant vs minister

ministrant and minister both are nouns.

Word	Noun	Adjective	Verb	Adverb
ministrant	Yes	Yes	No	No
minister	Yes	No	Yes	No

As nouns, minister is a hypernym of ministrant; that is, minister is a word with a broader meaning than ministrant:

Other hypernyms of ministrant include curate, minister of religion, parson, pastor, rector.

ministrant (noun)	minister (noun)
someone who serves as a minister	the job of a head of a government department
	a person authorized to conduct religious worship
	a diplomat representing one government to another; ranks below ambassador
	a person appointed to a high office in the government

ministrant (adjective)	minister (adjective)
giving practical help to

ministrant (verb)	minister (verb)
	work as a minister
	attend to the wants and needs of others