Fish in a troubled water( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
At stake( বিপন্ন ) His life is at stake now.
Kith and kin( নিকট আত্মীয় ) He has no good relationship with his kith and kin.
At one’s own sweet will( খুশি মতো ) He still does it at his own sweet will.
A blessing in disguise( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.