invigilation vs superintendence

invigilation and superintendence both are nouns.

Word	Noun	Adjective	Verb	Adverb
invigilation	Yes	No	No	No
superintendence	Yes	No	No	No

As nouns, superintendence is a hypernym of invigilation; that is, superintendence is a word with a broader meaning than invigilation:

invigilation: keeping watch over examination candidates to prevent cheating
superintendence: management by overseeing the performance or operation of a person or group

Other hypernyms of invigilation include oversight, supervising, supervision.

invigilation (noun)	superintendence (noun)
keeping watch over examination candidates to prevent cheating	management by overseeing the performance or operation of a person or group