Meaning : এক ব্রত
Example :
"মন্দারষষ্ঠী মাঘ মাসের শুক্ল পক্ষের ছটে হয়"
Translation in other languages :
A solemn pledge (to oneself or to another or to a deity) to do something or to behave in a certain manner.
They took vows of poverty.