From sun and martureo; to testify jointly, i.e. Corroborate by (concurrent) evidence -- testify unto, (also) bear witness (with).

see GREEK sun

see GREEK martureo

συμμαρτυρεῖ (summarturei) − 1 Occurrence

συμμαρτυρούσης (summarturousēs) − 2 Occurrences