συνεπαγωνίζομαι
From LSJ
ἀλλήλων τὰ βάρη βαστάζετε, καὶ οὕτως ἀναπληρώσετε τὸν νόμον τοῦ Χριστοῦ → bear each other's burdens, and in that way fulfill the anointed King's Law (Galatians 6:2)
English (LSJ)
A join in stirring up a contest besides, τοῖς γεγονόσι besides all that had happened, Plb.3.118.6.
Greek (Liddell-Scott)
συνεπαγωνίζομαι: ἀποθ., ἐπαγωνίζομαι ὁμοῦ, συνεπιφέρω νέον ἀγῶνα τοῖς γεγονόσι, ἐκτὸς τῶν ἤδη γενομένων, Πολύβ. 3. 118, 6.