Strong’s Greek
G1550 — ekdapanao
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἐκδαπανάομαι
ekdapanao — pronounced ek-dap-an-ah'-o
from 1537 and 1159; to expend (wholly), i.e. (figuratively) exhaust:--spend. see GREEK for 1537 see GREEK for 1159
1 occurrence in the KJV.
2 Corinthians 12:15
And I will very gladly spend and be spent for you; though the more abundantly I love you, the less I be loved.