enjambment vs enjambement

enjambment and enjambement both are nouns.

Word	Noun	Adjective	Verb	Adverb
enjambment	Yes	No	No	No
enjambement	Yes	No	No	No

As nouns, enjambment and enjambement are synonyms defined as:

enjambment and enjambement: the continuation of a syntactic unit from one line of verse into the next line without a pause

enjambment (noun)	enjambement (noun)
the continuation of a syntactic unit from one line of verse into the next line without a pause	the continuation of a syntactic unit from one line of verse into the next line without a pause