FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

ekkakeo ἐγκακέω — ek-kak-eh'-o} or egkakeo {eng-kak-eh'-o — from 1537 and 2556; to be (bad or) weak, i.e. (by implication) to fail (in heart):--faint, be weary.

see GREEK for 1537

see GREEK for 2556