παρθενικὴν δὲ γαμεῖν, ἵνα ἤθεα κεδνὰ διδάξῃς → take thee a maiden to wife, and teach her ways of discretion
P. and V. βαρύς, ὀχληρός, λυπηρός, δυσχερής, Ar. and P. χαλεπός, ἐπίπονος, Ar. καματηρός; see troublesome, laborious.