ferment
US /fɚˈment/
UK /fɚˈment/

1.
2.
mencetuskan, mengapi-apikan
to stir up or incite (trouble or disorder)
:
•
His words seemed to ferment discontent among the workers.
Kata-katanya seolah-olah mencetuskan rasa tidak puas hati di kalangan pekerja.
•
The political unrest began to ferment in the capital.
Keresahan politik mula berkembang di ibu kota.