Question

Словообразование. Помогите пожалуйста

Answer 1

7) useful
8) professional
9) intention
10) dramatic
11) explanation
12) certainty
13) reliable

1) mountaineer
2) explorer
3) seriously
4) motivation
5) succeed
6) realized
7) conquest
8) ?
9) deforestation
10) published

1) automatically
2) accustomed
3) famous
4) architactural
5) ability
6) confident