Vine's Expository Dictionary: View Entry
TDNT Reference: 1:135,20
ἀγωνίζομαι agōnízomai, ag-o-nid'-zom-ahee; from G73; to struggle, literally (to compete for a prize), figuratively (to contend with an adversary), or genitive case (to endeavor to accomplish something):—fight, labor fervently, strive.
The KJV translates Strong's G75 in the following manner: strive (3x), fight (3x), labour fervently (1x).
to enter a contest: contend in the gymnastic games
to contend with adversaries, fight
metaph. to contend, struggle, with difficulties and dangers
to endeavour with strenuous zeal, strive: to obtain something
Strong's Number G75 matches the Greek ἀγωνίζομαι (agōnizomai),
which occurs 7 times in 7 verses
in the TR Greek.