This scandal could bring ____ the government.

Bring sb/sth down (phrasal verb): 
English Meaning - To make someone lose their position of power, or to make something end. 
Bangla Meaning - (ক) নামানো; নামিয়ে আনা;
(খ) হত বা আহত করা;
(গ) উচ্চ অবস্থা থেকে অন্যের সমতুল্য অবস্থায় নিয়ে আসা।

Example Sentence - Another drop in prices could bring down the entire company.

Complete Sentence - This scandal could bring down the government.

Source: 
1. Cambridge Dictionary. 
2. Accessible Dictionary by Bangla Academy.