Lexical Definition

‎συμπαραγίνομαι‎ symparagínomai (soom-par-ag-in'-om-ahee) to assemble ^G:V
from ‎σύν‎ and ‎παραγίνομαι‎

come together, stand with.

• to be present together, i.e. to convene
• by implication, to appear in aid

Abbott-Smith

συν-παρα-γίνομαι (Rec. συμπ-), [in LXX: Ps 82 (83):8* (לוה ni.) * ;]
1. to come up or be present together: seq. ἐπί, Lk 23:48.
2. to come up to assist (Thuc., al.; II Ti 4:16, Rec.).†

Abbott-Smith References

Liddell-Scott-Jones

συμπαραγίνομαι,

to be ready at the same time, of crops ripening, [Refs 5th c.BC+]

__2 arrive or be present at the same time, [Refs 3rd c.BC+]; come together, [NT]
__3 come together with, of planets, [Refs 2nd c.AD+]
__II stand by another, τινι [NT+4th c.BC+]; come in to assist, [Refs 5th c.BC+]

_{LSJ Scripture Refs: Luke.23.48 ☩ 2Tim.4.16}