Adjectives

(a)settledestablished or decided beyond dispute or doubt“with details of the wedding settled she could now sleep at night”
(a)settledestablished in a desired position or place; not moving about“nomads...absorbed among the settled people”, “settled areas”, “I don't feel entirely settled here”, “the advent of settled civilization”
(s)colonized, colonised, settledinhabited by colonists
(s)settlednot changeable“a period of settled weather”