Strong’s Greek
G5380 — philoneikos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
φιλόνεικος
philoneikos — pronounced fil-on'-i-kos
from 5384 and neikos (a quarrel; probably akin to 3534); fond of strife, i.e. disputatious:--contentious. see GREEK for 5384 see GREEK for 3534
1 occurrence in the KJV.
1 Corinthians 11:16
But if any man seem to be contentious, we have no such custom, neither the churches of God.