Strong's G1921 — ἐπιγινώσκω (verb)
epiginosko (ep-ig-in-oce'-ko) v.
1. to know upon some mark, i.e. recognize
2. (by implication) to become fully acquainted with, to acknowledge
[from G1909 and G1097]
KJV: (ac-, have, take)know(-ledge, well), perceive 
Root(s): G1909, G1097 
Hebrew root: γινώσκω
Occurrences: 44