You must anagram the word given to fit the clue. For example: DISSENTER (Clue: Synonym of 'fatigue' and 'weariness'). Answer is TIREDNESS.

-1. DECORATION (Clue: To organise people or things to work properly together)

-2. LOGOGRAPHY (Clue: The study of handwriting)

3. PRETTINESS (Clue: Persevering obstinately)

-4. STAGNATION (Clue: One who is hostile)

5. EXCITATION (Clue: To make a person very drunk or very excited)

-6. PERCUSSION (Clue: Faster than the speed of sound)

-7. INDICATORY (Clue: A book that contains words in alphabetical order)

-8. INDISCREET (Clue: Showing rainbow-like colours)

-9. IMPRESSIVE (Clue: Allowing much freedom to do things)

-10. MEDICATION (Clue: The destruction of one-tenth of)

8. iridescent

Hey you, good one.

7. Dictionary

Thanks jb.

1 - co-ordinate

Çest ça.

6. supersonic

Thanks michele.

4. antagonist

10. decimation

Thanks.

2. graphology

Merci Marian.

9. Permissive

Merci Mad.

5. Intoxicate

3. Persistent

Thanks.