Final answer:
Importune means to beg persistently and urgently. It is used to describe someone who pleads or asks for something repeatedly and with a sense of urgency.
Step-by-step explanation:
The word 'importune' means to beg persistently and urgently. It does not mean to expel from a community or group, which refers to expulsion; neither does it mean to attack verbally with harsh criticism or to sit as the judge at the trial of. A correct use of the word 'importune' in a sentence would be: 'She continued to importune her parents for a later curfew, arguing her case every single day.'