In a self-possessed manner.

plural of hostile possession

plural of adverse possession

(rare) A worldview focusing on the acquisition of material possessions.

(law, England & Wales, formal, idiomatic) The unqualified and unrestricted ownership of an estate in land; freehold tenure.

A male member of a posse.

plural of possessional adjective

(grammar) An adjective indicating that a noun is in possession of, or has the quality of, some other noun; usually formed in English by the affixation of the suffix -ed, -ful, -y, -ous, -able, -ual, -ish, -ar or -esque, or the suffixoid -like, to the noun being possessed.

So as to be possessed.

present participle of adversely possess