πικρὸν με ἀπαιτεῖς ἐνοίκιον → you ask too much of me, you demand a bitter rent from me
Perhaps APers. *uvaršan, of good virility, strength, fr. APers. u, good, Av. hu, Skt. su + *varšan, Skt. vr̥šan, that which is distinguished for virility or strength.
