from a compound of ἐπί and δῆμος; to make oneself at home, i.e. (by extension) to reside (in a foreign country):--(be) dwelling (which were) there, stranger.
apparently a primary word; foreign (literally, alien, or figuratively, novel); by implication, a guest or (vice-versa) entertainer:--host, strange(-r).
from παρά and καλέω; to call near, i.e. invite, invoke (by imploration, hortation or consolation):--beseech, call for, (be of good) comfort, desire, (give) exhort(-ation), intreat, pray.