Pietism vs religious movement

Pietism and religious movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pietism	Yes	No	No	No
religious movement	Yes	No	No	No

As nouns, religious movement is a hypernym of Pietism; that is, religious movement is a word with a broader meaning than Pietism:

Pietism: 17th and 18th-century German movement in the Lutheran Church stressing personal piety and devotion
religious movement: a movement intended to bring about religious reforms

Pietism (noun)	religious movement (noun)
17th and 18th-century German movement in the Lutheran Church stressing personal piety and devotion	a movement intended to bring about religious reforms