G2726
κατήφεια
gloominess
κατήφεια, -ας, ἡ (κατηφής, downcast, Wis.17:4 *), dejection: Jas.4:9.† (AS)
The KJV translates G2726 in the following manner:
heaviness (2x)
Full Thayer's lexicon entry
κατήφεια — katḗpheia
κατήφεια, κατηφειας, ἡ (from κατηφής, of a downcast look; and this from κατά, and τά φαη the eyes; Etym. Magn. (496, 53) κατήφεια. ἀπό τοῦ κάτω τά φαη βάλλειν τούς ὀνειδιζομενους ἤ λυπουμενους; because, as Plutarch,de dysopia (others,de vitioso pudore (528 e.))
c. 1 says, it is λύπη κάτω βλέπειν ποιοῦσα), properly, a downcast look expressive of sorrow; hence, shame, dejection, gloom (A. V. heaviness"): Jas 4:9. (Homer, Iliad 3, 51; 16, 498 etc.; Thucydides 7, 75; Josephus, Antiquities 13, 16, 1; Plutarch, Cor. 20; (Pelop. 33, 3, and often; Dionysius Halicarnassus, Char., etc.); often in Philo.)
1 occurrence