ἔρρω (ϝέρρω): go with pain or difficulty, Od. 4.367; of the lame Hephaestus, Il. 18.421; esp. imp. as imprecation,
ἔρρε, ἔρρετε, begone!
Il. 8.164, Od. 10.72, 75,
Il. 24.239;
ἐρρέτω, ‘off with him!’ Od. 5.139; ‘let him go to
Perdition!’ Il. 9.377;
similarly the part., ἐνθάδε ϝέρρων,
‘coming hither, to my ruin,’ Il. 8.239, Il.
9.364.