Срочно , словообразование . 6 и 7 !!

Question

Срочно , словообразование . 6 и 7 !!

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Answer 1

6
1. injuries
2. earthquake
3. emergency
4. refugees
5. charity
6. drought
7. flood

7
1. examiner
2. unfriendly
3. estimated
4. crowded
5. conductor
6. useless
7. luckily
8. disbelief
9. backward ?
10. disappointed