Cases of word usage

1) owing; to be paid; right, proper (due)

2) not showing proper respect; rude (impertinent)

3) (especially) (doing things, done) without a proper sense of responsibility (irresponsible)

4) to show that (a person, statement, act etc) is right, reasonable or proper (justify)

5) a rule made by authority for the proper regulation of a community or society or for behaviour (law)

6) carelessness; failure to take proper care or precautions; a neglected condition or appearance (negligence)

7) not showing proper respect (pert)

8) to make a decision, form an opinion, about (a person, cause, action etc) before hearing the evidence, making a proper inquiry etc (prejudge)

9) (used in a good sense) having or showing a proper pride or dignity; having or showing a too high opinion of one's importance (proud)

10) (of behaviour) proper or correct (for the occasion or circumstances) (seemly)