6 letters · 12 points in Scrabble
adjective humble in spirit or manner; suggesting retiring mildness or even cowed submissiveness
adjective very docile; ; - Langston Hughes
adjective evidencing little spirit or courage; overly submissive or compliant; ; - Orville Prescott
originFrom the brand name of a harrow maker.
Etymology from Wiktionary, CC BY-SA 3.0