vex

verb

1. 1

   be a mystery or bewildering to

   This beats me!

   Got me--I don't know the answer!

2. 2

   subject to prolonged examination, discussion, or deliberation

   vex the subject of the death penalty

3. 3

   change the arrangement or position of

4. 4

   disturb the peace of mind of; afflict with mental agitation or distress

   I cannot sleep--my daughter's health is worrying me

5. 5

   cause annoyance in; disturb, especially by minor irritations

   Mosquitoes buzzing in my ear really bothers me

   It irritates me that she never closes the door after she leaves