Cases of word usage

1) to get or gain (something) by work, skill or ability, by one's own efforts or behaviour (acquire)

2) unusual behaviour or activity e.g. of a child or clown (antics)

3) behaving in a proud, superior way; (of behaviour etc) showing too much pride in oneself and too little thought for others (arrogant)

4) to justify (something) by using evidence or firm behaviour (assert)

5) responsibility for failure, bad behaviour etc (blame)

6) (a tendency towards) a sudden change of mind or behaviour that has no obvious cause (caprice)

7) a picture, description, imitation, of a person's voice, behaviour etc stressing certain features in order to amuse or ridicule (caricature)

8) behaviour (the usual word) (conduct)

9) agreement with, behaviour etc based on, (what is usual, accepted etc) (conformity)

10) the state of always being the same in standard, form, behaviour etc (consistency)