Instil (5)
I believe the answer is:
imbue
'instil' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for imbue that I've seen before include "Permeate, pervade" , "Spread or diffuse through; inspire" , "Penetrate" , "Fill (with a particular feeling)" , "Endow" .)