Hi there,
If you already solved Top 7 Level 999, then you may need to find some words to collect the necessary number of Butterfly at Top 7 Level 1000. And with this topic, you will do it ! A kind reminder that this game was developed by Elia Games seeming to be a new one in puzzle games for ios and android devices. 
From Now on, you will have all the hints, cheats and needed answers to complete this puzzle.
Top 7 Level 1000 Answers:
PS: if you are looking for another level answers, you will find them in the below topic :
US Version : Something Associated With Castles
- King
 - Queen
 - Moat
 - Sand
 - Knight
 - Dragon
 - Drawbridge
 
GB Version : Something Sold In A Bakery
- Bread
 - Cake
 - Cookie
 - Pastry
 - Coffee
 - Donut
 - Pie
 
After achieving this level, you can use the next topic to get the full list of needed words : Top 7 1001.
If you have any suggestion, please feel free to comment this topic.
Thank You
Michael