1. Milk-producing farm animal (3)
4. Similar (5)
6. Central part (4)
7. Insane (3)
9. Telephoned (4)
10. Used up (5)
11. Writing (4)

Down

2. Neither hot nor cold (4)
3. Creature (5)
5. Found out (6)
6. Collide (5)
8. The day of the month (4)