11 letters · 16 points in Scrabble
verb ring or echo with sound
verb have a long or continuing effect
verb be reflected as heat, sound, or light or shock waves
originBorrowed from Latin reverberātus, perfect passive participle of reverberō (“to rebound; to reflect; to repel”) (see -ate (verb-forming suffix)), whence Middle French reverberer (French réverbérer) and Middle English reverberen (“to send back”)), from re- (prefix meaning ‘again’) and verberō (“to beat; to lash, whip”) (from verber (“rod; lash, whip”) + -ō (suffix forming regular first-conjugation…
Etymology from Wiktionary, CC BY-SA 3.0