1. Bat (a nocturnal flying mammal) and bat (a piece of equipment used in baseball)
2. Bow (a weapon used to shoot arrows) and bow (a knot tied with two loops)
3. Can (a metal container) and can (to be able to)
4. Fine (a payment for an offense) and fine (of high quality)
5. Lead (a heavy metal) and lead (to guide or direct)