Foment

16 clues
Fan
Arouse
Kindle
Incite
Fire up
Agitate
Stir up
Provoke
Excite.
Inflame
Whip up
Institute
Instigate.
Instigate trouble
Stir up, as trouble
Stir up, as a revolt
Similar answers:
Abandonment
Abasement
Abasements
Abashment
Abatement
Abatements
Abent
Aberdeenterrier
Abetment
Abhorrent
Abhorrently
Abient
Abientot
Abillofdivorcement
Abluent
Aboutthepatientthat
Abovementioned
Abraceofdentists
Abridgment
Absent