পূর্বসর্গ - ভিত্তির অব্যয়

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

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

used to show something is based upon or modeled after something

with the name of or in memory of

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

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

in accordance with a particular style, tradition, or expectation

in accordance with a specific rule, guideline, or standard

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

referring to or considering a specific aspect or factor