administer vs oversee

administer and oversee both are verbs.

Word	Noun	Adjective	Verb	Adverb
administer	No	No	Yes	No
oversee	No	No	Yes	No

As verbs, oversee is a hyponym of administer; that is, oversee is a word with a more specific, narrower meaning than administer:

administer: work in an administrative capacity; supervise or be in charge of
oversee: watch and direct

Other hyponyms of administer include pontificate, manage, superintend, supervise.

administer (verb)	oversee (verb)
give or apply (medications)	watch and direct
administer or bestow, as in small portions
perform (a church sacrament) ritually
work in an administrative capacity; supervise or be in charge of
direct the taking of