Each word contains the same vowel which is repeated throughout the word.
Ex: A country in North America (6 letters containing 3 a's) The answer is Canada.
-1. It is widely used for forage and once used as a commercial source of chlorophyll? 7, 3a's
-2. A region of east France, famous for its wine? 8, 2u's
-3. A small falcon that tends to hover against the wind and feeds on small animals on the ground? 7,2e's
-4. A board game in which property is acquired? 8, 3o's
5. In the theatre, the painted backcloths and stage structures? 7, 2e's
6. An island at the north end of New York Bay between the Hudson, East and Harlem Rivers? 9, 3a's
-7. The capital of Ontario province, Canada? 7, 3o's
-8. The largest city of Morocco which is also a port? 10, 4a's
-9. In Greek mythology, either Euryale, Stheno or Medusa? 6, 2o's
10. A person employed to tend sheep? 8, 2e's