disunite
US /dɪsˈjuːnaɪt/
UK /dɪsˈjuːnaɪt/

1.
memecah belah, memisahkan
divide or separate (people or things), especially in terms of allegiance or unity
:
•
The political disagreements threatened to disunite the party.
Perbedaan pendapat politik mengancam akan memecah belah partai.
•
Their different opinions began to disunite the group.
Pendapat mereka yang berbeda mulai memecah belah kelompok itu.