exact

If something is exact, it completely agrees with a statement, fact, or a truth; it fits perfectly.

If something is exact, it is clearly thought of or stated.

If someone is exact, they are careful to follow a rule, guideline, or promise; they are accurate; they are methodical.

If someone exacts a payment from someone, they demand and enforce it.

If someone exacts something, they make it desirable; they need it.