Greek word
phronéō
φρονέω
What it means
to exercise the mind, i.e. entertain or have a sentiment or opinion
to exercise the mind, i.e. entertain or have a sentiment or opinion; by implication, to be (mentally) disposed (more or less earnestly in a certain direction); intensively, to interest oneself in (with concern or obedience)
Where it comes from
from phrḗn (φρήν)