Answer:
1. impasse - gridlock or standstill
2. industrious - hard-working
3. lamentations - expressions of sorrow
4. repercussions - the effects of something
5. harangue - a long, angry rant or speech
6. abominable - terrible; extremely poor
7. egotistical - characterized as having too high of an opinion of oneself
8. pedantic - overly concerned about small details
9. mayhem - a state of disorder
10. capitulation - the act of surrendering