Strong’s Greek
G2610 — katagonizomai
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
καταγωνίζομαι
katagonizomai — pronounced kat-ag-o-nid'-zom-ahee
from 2596 and 75; to struggle against, i.e. (by implication) to overcome:--subdue. see GREEK for 2596 see GREEK for 75
1 occurrence in the KJV.
Hebrews 11:33
Who through faith subdued kingdoms, wrought righteousness, obtained promises, stopped the mouths of lions.