instigate
verb /ˈɪnstɪɡeɪt/
  /ˈɪnstɪɡeɪt/
(formal)Verb Forms
| present simple I / you / we / they instigate |    /ˈɪnstɪɡeɪt/   /ˈɪnstɪɡeɪt/  | 
| he / she / it instigates |    /ˈɪnstɪɡeɪts/   /ˈɪnstɪɡeɪts/  | 
| past simple instigated |    /ˈɪnstɪɡeɪtɪd/   /ˈɪnstɪɡeɪtɪd/  | 
| past participle instigated |    /ˈɪnstɪɡeɪtɪd/   /ˈɪnstɪɡeɪtɪd/  | 
| -ing form instigating |    /ˈɪnstɪɡeɪtɪŋ/   /ˈɪnstɪɡeɪtɪŋ/  | 
- instigate something (especially British English) to make something start or happen, usually something official synonym bring something about
- The government has instigated a programme of economic reform.
 
Extra Examples- The man responsible for instigating change was Robin Darwin.
 - We will instigate a comprehensive review of defence policy.
 
 - instigate something to cause something bad to happen
- They were accused of instigating racial violence.
 - Those found guilty of instigating the unrest will be punished.
 
 
Word Originmid 16th cent. (in the sense ‘urge on’): from Latin instigat- ‘urged, incited’, from the verb instigare, from in- ‘towards’ + stigare ‘prick, incite’.