To lower, as in condition in life, office, rank, etc., so as to cause pain or hurt feelings; to degrade, to depress, to humble, to humiliate.
To answer or discharge (a claim, debt, legal demand, etc.); to give compensation for.
To do enough for; to meet the needs of; to fulfill the wishes or requirements of.
To cause (a sentence) to be true when the sentence is interpreted in one's universe.
To pay to the extent of what is claimed or due.