Cases of word usage

1) a sum of money available for a purpose; a large supply (fund)

2) to compose music, words etc during the performance; to provide, make or do (something) quickly, using whatever happens to be available (improvise)

3) to have information about a person, plan etc that is not available to everyone (know)

4) a list of meals that are available in a restaurant; a list of choices in a program to help the user find the information or facility required (menu)

5) cancelled; delayed; so as to be working; available (off)

6) available in large quantities or numbers (plentiful)

7) a right or adventure available only to a person, class or rank etc (privilege)

8) something stored (for later use); kept and available if needed; a player who is officially allowed to replace another player during a game; to store, keep, (something) for a later occasion (reserve)

9) not available in sufficient quantity; difficult to find (scarce)

10) to make (marks) on or in a surface, damage (one's skin), with something pointed or sharp, e.g. a pointed object, fingernail; a mark, cut, injury, wound, made by scratching; using whatever or whoever is available at the time (scratch)