Trappist vs monastic

Trappist and monastic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Trappist	Yes	No	No	No
monastic	Yes	Yes	No	No

As nouns, monastic is a hypernym of Trappist; that is, monastic is a word with a broader meaning than Trappist:

Trappist: member of an order of monks noted for austerity and a vow of silence
monastic: a male religious living in a cloister and devoting himself to contemplation and prayer and work

Other hypernyms of Trappist include monk.

Trappist (noun)	monastic (noun)
member of an order of monks noted for austerity and a vow of silence	a male religious living in a cloister and devoting himself to contemplation and prayer and work

Trappist (adjective)	monastic (adjective)
	of communal life sequestered from the world under religious vows