Answer: knows

AnswerCrossword Clue
KNOWS

Has down cold

KNOWS

Is in on

KNOWS

Is sure of

KNOWS
Is aware of
KNOWS
Is positive
KNOWSDoesn't have to guess
KNOWSHas no doubt of
KNOWSHas met before
KNOWSRecognizes
KNOWSHas the 411
KNOWSHas memorized
KNOWSHas in mind?
KNOWSUnderstands
KNOWSIs acquainted with
KNOWSIs familiar with
KNOWSIsn't just guessing
KNOWSHas no doubts
KNOWSIs like the Shadow?
KNOWSDistinguishes.
KNOWS"What Every Woman ...."
KNOWS"Father ... Best."
KNOWSRecognizes.
KNOWSIs cognizant.
KNOWS"Sees all, ... all"
KNOWSIs certain
KNOWSDiscerns
KNOWSExperiences
KNOWS"The Shadow ..."
KNOWSHas down
KNOWS"Who ... what evil ..." (intro to "The Shadow")
KNOWSHas no doubt about
KNOWS"Who ... what evil lurks ..."
KNOWSCognizes
KNOWSIs sure about
KNOWSHas down pat
KNOWSWord in "The Shadow" intro
KNOWSLast word of the intro to "The Shadow"