Word Origin & History
accusec.1300, from O.Fr. acuser "to accuse" (13c.), earlier "announce, report, disclose" (12c.), from L. accusare "to call to account," from ad- "against" + causari "give as a cause or motive," from causa "reason." Accusatory is first attested c.1600, from L. accusatorius. Noun accused "person charged with
a crime" is recorded from 1590s.