FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

sumphonos σύμφωνος — soom'-fo-nos — from 4862 and 5456; sounding together (alike), i.e. (figuratively) accordant (neuter as noun, agreement):-- consent.

see GREEK for 4862

see GREEK for 5456