1. An artificial sweetener used in diet soft drinks 9 LETTERS ?S??R?A?E 2. A decoration or trimming of one material sewn or fixed onto another. 8 LETTERS A?P?I??E 3. Accumulation of Rock fragmentrs at the foot of a cliff 5 LETTERS S?R?E 4. A Large Tropical Tree such as a silk-cotton tree 5 LETTERS ??I?? 5. Ancient King who conquered the Persian Empire 9 LETTERS A?E????E? 6. A caustic solution obtained by leeching wood ash 3 LETTERS L?E