From epiginosko; recognition, i.e. (by implication) full discernment, acknowledgement -- (ac-)knowledge(-ing, - ment).
see GREEK epiginosko
ἐπιγνώσει (epignōsei) − 7 Occurrences
ἐπιγνώσεως (epignōseōs) − 2 Occurrences
ἐπίγνωσιν (epignōsin) − 10 Occurrences
ἐπίγνωσις (epignōsis) − 1 Occurrence