Perhaps as the same as erethizo; properly, intrigue, i.e. (by implication) faction -- contention(-ious), strife.
see GREEK erethizo
ἐριθεία (eritheia) − 1 Occurrence
ἐριθείαι (eritheiai) − 2 Occurrences
ἐριθείαν (eritheian) − 2 Occurrences
ἐριθείας (eritheias) − 2 Occurrences