Answer: indeed

AnswerCrossword Clue
INDEED

"... is a friend ..

INDEED

As a matter of fact

INDEED

"Really!"

INDEED
Verily
INDEED
Certainly
INDEED"For sure!"
INDEED"Absolutely!"
INDEED"Most assuredly!"
INDEED"Is that so!"
INDEED"You don't say!"
INDEEDTruly
INDEED"Surely!"
INDEED"I should say so!"
INDEEDTruly!
INDEED"Certainly!"
INDEED"Most certainly!"
INDEED"By all means!"
INDEED"Positively!"
INDEED"Very definitely!"
INDEED"Is that so?"
INDEED"Truly!"
INDEED". . . is a friend .."
INDEEDWithout a doubt
INDEEDEnd of a proverb on familiarity
INDEED"Do tell!"
INDEED"... if I do say so myself!"
INDEEDTo be sure.
INDEEDWell!
INDEEDI should say so!
INDEEDTruly.
INDEEDReally.
INDEEDCertainly.
INDEEDReally!
INDEEDWell, well!
INDEEDVery much.
INDEEDAbsolutely
INDEEDUndeniably
INDEEDVerily!
INDEEDPositively
INDEEDWord of emphasis