Abbott-Smith Manual Greek Lexicon
πάλη (G3823)
1 * πάλη , -ης, ἡ ( πάλλω , to sway ) wrestling , hence, generally, fight , contest: fig., of the spiritual combat of Christians, Eph 6:12 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain