All answers begin with the letter "E". Ex: E + overdue = delight. Answer = E + late = Elate.
-1. E + fleshless = a very dark black. 5 letters
-2. E + legal = bring about. 6
-3. E + unify = appear. 6
-4. E + extremely = being all possible. 5
5. E + a mental condition = a large area of land. 6
-6. E + attribute = sameness. 8
-7. E + one organism that periodically moves from one place to another = the person who leaves his or her country to live in another country. 8
8. E + failure = go on. 6
-9. E + air duct = a game, a show. 5
-10. E + establish firmly = annihilate. 9