perseverance vs perseveration

perseverance and perseveration both are nouns.

Word	Noun	Adjective	Verb	Adverb
perseverance	Yes	No	No	No
perseveration	Yes	No	No	No

As nouns, perseverance and perseveration are synonyms defined as:

perseverance and perseveration: the act of persisting or persevering; continuing or repeating behavior

Other synonyms of perseverance include persistence.

perseverance (noun)	perseveration (noun)
the act of persisting or persevering; continuing or repeating behavior	the act of persisting or persevering; continuing or repeating behavior
persistent determination	the tendency for a memory or idea to persist or recur without any apparent stimulus for it