delinquo

Etymology
From la.

Verb

 * 1) to fail in one's duty
 * 2) to be wanting, lacking
 * 3) to transgress, offend, err
 * 4) to commit a fault, do something wrong
 * 1) to transgress, offend, err
 * 2) to commit a fault, do something wrong
 * 1) to transgress, offend, err
 * 2) to commit a fault, do something wrong
 * 1) to commit a fault, do something wrong