C17: from French appris, from apprendre to teach; learn; see apprehend
Word Origin and History for apprise
v.
"to notify," 1690s, from French appris, past participle of apprendre "to inform, teach," literally "to lay hold of (in the mind)," another metaphoric meaning of Latin apprehendere (see apprehend). Related: Apprised; apprising.