G4752
στρατεία
warfare
στρατεία (on the orthogr., see Deiss., BS, 181 f.), -ας, ἡ (οτρατεύω), [in LXX chiefly for צָבָא ;] an expedition, a campaign, warfare: metaphorically, 2Co.10:4 (-τιά, T), 1Ti.1:18.† (AS)
The KJV translates G4752 in the following manner:
warfare (4x)
Full Thayer's lexicon entry
στρατεία — strateía
στρατεία, στρατείας, ἡ (στρατεύω), an expedition, campaign; military service, warfare: Paul likens his contest with the difficulties that oppose him in the discharge of his apostolic duties to a warfare, 2Co 10:4 (where Tdf. στρατιᾶς, see his note); 1Ti 1:18. ((Herodotus, Xenophon, others.))
2 occurrences
II Corinthians (1), I Timothy (1)