Crossword.

5. (adj)Having or showing strong feelings of enthusiasm for something or belief in something.
6. (adj)Clear; easily seen.
8. (n)The solid material that settles at the bottom of a liquid.
9. (n)An agreement between enemies or opponents to stop fighting for an agreed period of time; the period of time that this lasts.
10. (n)The activity of applying scientific knowledge to the design, building and control of machines, roads, bridges, electrical equipment, etc.
14. (adj)Unwilling to obey rules or accept normal standards of behaviour, dress, etc.

1. (v)To develop gradually, especially from a simple to a more complicated form; to develop something in this way.
2. (n)A possible effect or result of an action or a decision.
3. (n)Long life; the fact of lasting a long time.
4. (adj)Behaving in a sensible way, like an adult.
7. (adj)Enjoying playing tricks and annoying people.
10. (adj)connected with the relation of plants and living creatures to each other and to their environment.
11. (adj)Showing that you really mean the opposite of what you are saying; expressing.
12. (v)To agree to give somebody what they ask for, especially formal or legal permission to do something.
13. (adv)Connected with or happening in the mind.