laboriousness
From LSJ
αἱ δὲ χολωσάμεναι πηρὸν θέσαν → but they in their wrath maimed him, but they in their wrath made him helpless, but they in their wrath made him blind
subs.
P. βαρύτης, ἡ. Industry: P. φιλοπονία, ἡ, φιλεργία, ἡ. Difficulty: P. and V. ἀπορία, ἡ, δυσχέρεια, ἡ.