acknow

verb2

1. •
   (no longer used) To acknowledge; confess (often with "of" or "on"), reveal, disclose, realize

   • We say of a stubborn body that standeth still in the denying of his fault, This man will not acknowledge his fault, or, He will not be acknown of his fault. — 1532
2. •
   (no longer used) To recognize.

   • You will not be acknown, sir; why, 'tis wise. Thus do all gamesters, at all games, dissemble: No man will seem to win. — 1606