Strong's Exhaustive Concordance dictionaries from openscriptures/strongs. CC BY-SA 4.0 / Public Domain. Derived from James Strong, S.T.D., LL.D., 1890/1894.
συνεπιμαρτυρέωsynepimartyreo
Short Definition
to testify further jointly
Strong’s Definition
to testify further jointly, i.e. unite in adding evidence