'Dealeth' in the Bible

Every prudent one dealeth with knowledge, And a fool spreadeth out folly.

The wicked findeth favour, He hath not learned righteousness, In a land of straightforwardness he dealeth perversely, And seeth not the excellency of Jehovah.

I give him into the hand of a god of nations, He dealeth sorely with him, In his wickedness I have cast him out.