settled (adj.) 4
deep-rooted, firmly implanted
1H6 V.v.4 [King to Suffolk, of Margaret] Her virtues ... / Do breed love's settled passions in my heart
R2 I.i.201 [King Richard to Mowbray and Bolingbroke] At Coventry ... shall your swords and lances arbitrate / The swelling difference of your settled hate
WT IV.iv.521 [Camillo to Florizel] If your more ponderous and settled project / May suffer alteration