All answers begin with 'Di'. No. 1 has 5 letters, and the rest have 6 letters.
-1. DI + A road vehicle with a roof and no side windows used to transport goods = A low bed with a thick base under the mattress
-2. DI + A stringed instrument having a body shaped like a pear sliced lengthwise = Lessen the strength or flavour of a solution or mixture
-3. DI + Very great in size, number, amount, or quantity = Devastated; laid waste
-4. DI + Climbing plant which bears grapes = Godlike; heavenly; excellent in the highest degree
5. DI + A verse romance or tale = Make more concise; "condense the contents of a book into a summary"
-6. DI + Either of the opposite forces of a magnet = An aerial half a wavelength long consisting of two rods connected to a transmission line at the centre
-7. DI + Sprinkled with seed; "a seeded lawn" = To deny any connection with (someone)
-8. DI + Occurring or arriving after the correct or expected time = To expand; to distend; to enlarge or extend in all directions
-9. DI + A sleeveless garment, often having buttons down the front = To strip, as of clothes
-10. DI + A small, roughly made building used for storing garden tools = Concave, slanting toward one another at the bottom
acebook
witter
Divan
