Dictionary entry

συνεισέρχομαι

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

συν-εισ-έρχομαι

[in LXX: Jb 22:4 (עִםבּוֹא), etc.;]

to enter together: c. dat. pers., seq. εἰς, c. acc. loc., Jo 6:2218:15.†