Strong's G4960 · Greek

συστοιχέω

sustoicheo · soos-toy-kheh'-o

from 4862 and 4748; to file together (as soldiers in ranks), i.e. (figuratively) to correspond to

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 *† συν-στοιχέω (Rec. συσ- ), -ῶ , to stand in the same rank or line (Polyb). Metaph., to correspond to : Ga 4:25 (v. Lft., in l.).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain