συνυποκρίνομαι G4942
synypokrínomai · soon-oo-pok-rin'-om-ahee · Verb
from σύν and ὑποκρίνομαι; to act hypocritically in concert with:--dissemble with.
1 Occurrence in the King James Bible
Galatians 2:13And the other Jews dissembled likewise with him; insomuch that Barnabas also was carried away with their dissimulation.