1. Bat (a nocturnal flying mammal) vs. Bat (a piece of equipment used in baseball)
2. Bow (a weapon that shoots arrows) vs. Bow (to bend at the waist)
3. Wind (moving air) vs. Wind (to turn something around a central axis)
4. Tear (a drop of liquid from the eye) vs. Tear (to rip something)
5. Lead (a heavy metal) vs. Lead (to guide or be in charge of something)