6 letters · 10 points in Scrabble
origin* Originally borrowed from Latin inceptus, past participle of incipio. The term is marked "obsolete" in the first edition of the OED (1905); newer usage is a back-formation from inception. * (put an idea into someone's mind): Inspired by the film Inception (2010).
Etymology from Wiktionary, CC BY-SA 3.0