c. 1500, "proclaim, make known formally," from Old French anoncier "announce, proclaim" (12c., Modern French annoncer), from Latin annuntiare, adnuntiare "to announce, make known," literally "bring news to," from ad "to" (see ad-) + nuntiare "relate, report," from nuntius "messenger" (from PIE root *neu- "to shout"). Related: Announced; announcing.
He announced the winners of the spelling bee
anniversary
Anno Domini
Anno Hegirae
annotate
annotation
announce
announcement
announcer
annoy
annoyance
annoyed