Satisfied
来自Big Physics
late Middle English: from Old French satisfier, formed irregularly from Latin satisfacere ‘to content’, from satis ‘enough’ + facere ‘make’.
wiktionary
From the verb satisfy, equivalent to satisfy + -ed.
From Middle English satisfyed, i-satisfyed, i-satisfied, past participle of Middle English satisfien, equivalent to satisfy + -ed.
etymonline
satisfied (adj.)
1816, "gratified," past-participle adjective from satisfy.
