"Grease someone’s palm” means -

• "Grease someone’s palm” means - খ) To bribe someone.

Grease someone’s palm
- Bangla Meaning: ঘুষ খাত্তয়ানো।
- English Meaning: to secretly give someone money in order to persuade them to do something for you.

Example sentences:
- "You'll have to grease the official's palm to get your permits approved quickly."
- "She greased the clerk's palm so she could get the documents without delay."

Other options:
ক) To shake hands warmly
- Translation: কারো সাথে ভালভাবে হাত মেলানো।

গ) To praise someone
- Translation: কারো প্রশংসা করা।

ঘ) To insult someone
- Translation: কাউকে অপমান করা।

Source: Merriam-Webster Dictionary, Accessible Dictionary, Cambridge Dictionary.