Entry 2 senses Webster, 1913

Forepossessed

/(fōr`pŏz*zĕst" or fōr`pŏs*sĕst")/ · Fore·pos·sessed · IPA

01 a. Holding or held formerly in possession.

1.
Holding or held formerly in possession.[Obs.]
2.
Preoccupied; prepossessed; preëngaged.[Obs.]
“Not extremely forepossessed with prejudice.” — Bp. Sanderson.