G4898–συνέκδημος–sunekdēmos

And the [supplied: whole] city was filled with confusion, and they rushed with one accord to the theatre, having seized and carried off with [supplied: them] Gaius and Aristarchus, Macedonians, fellow-travellers of Paul.

συνεκδήμους sunekdēmous “fellow travelers”

and not only [supplied: so], but [supplied: is] also chosen by the assemblies as our fellow-traveller with this grace, ministered by us to the glory of the Lord himself, and [supplied: a witness of] our readiness;

συνέκδημος sunekdēmos “fellow traveler”