σύζυγος G4805
sýzygos · sood'-zoo-gos · Adjective
from συζεύγνυμι; co-yoked, i.e. (figuratively) as noun, a colleague; probably rather as a proper name; Syzygus, a Christian:--yokefellow.
1 Occurrence in the King James Bible
Philippians 4:3And I intreat thee also, true yokefellow, help those women which laboured with me in the gospel, with Clement also, and with other my fellowlabourers, whose names are in the book of life.