r 1 e 1 t 1 a 1 r 1 d 2
6 letters · 7 points in Scrabble
Meaning
verb cause to move more slowly or operate at a slower rate
noun a person of subnormal intelligence
verb be delayed
originFrom Middle English retarden, from Anglo-Norman or Latin, from Anglo-Norman retarder, from Latin retardāre (“to retard”, from re- + tardus (“slow”)).
Etymology from Wiktionary, CC BY-SA 3.0