lurk

If they say, Come with us, let us lay wait for blood, let us lurk privily for the innocent without cause:

And they lay wait for their own blood; they lurk privily for their own lives.

O my son! if thou beat a wise man with a word of wisdom, it will lurk in his breast like a subtle sense of shame; but if thou drub the ignorant with a stick he will neither understand nor hear.