placard

nail, plaster, tack (up)

advertise, announce, bill, blaze, broadcast, call, declare, proclaim, promulgate, publicize, publish

bark, call (off or out), cry

bill, billboard, bulletin

knell, ring, toll

blurb, feature, pitch, plug, promote, puff

disseminate, spread

disclose, divulge, introduce, manifest, report, reveal, show

advise, apprise, hand down, inform, notify

communicate, impart, intimate