σύμφωνος sýmphōnos

Meaning

sounding together (alike), i.e. (figuratively) accordant (neuter as noun, agreement)

In the King James Version: consent

Derivation: from G4862 (σύν) and G5456 (φωνή);

Where it is used

• 1 Corinthians 7:5 Do not deprive each other, except by mutual consent and for a time, so you may devote yourselves to prayer. Then come together again, so that Satan will not tempt you through your lack of self-control.