পূর্বসর্গ - ভিত্তির অব্যয়

used to indicate a central point or reference that serves as a basis for activities or discussions

চতুর্দিকে

used as a preposition to indicate a basis or condition on which something is done or decided

উপর

used to show that something is based on, inspired by, or follows the model of another entity

উপর

in allusion to or in reference to something mentioned or known earlier

পরে

used to indicate that something is provided or accepted as a basis for a particular situation or argument

দেওয়া

used to introduce a particular factor or circumstance that is taken into account when making a judgment, decision, or assessment

ধরিলে

in accordance with a particular style, tradition, or expectation

সাথে সারিবদ্ধভাবে

in accordance with a specific rule, guideline, or standard

অনুযায়ী

used to indicate the grounds, reasons, or foundation upon which a decision, judgment, or action is made

উপর ভিত্তি করে

referring to or considering a specific aspect or factor

পরিপ্রেক্ষিতে