Pu > References for ‘púrvaka’
See also: Puruśpur · Puruśttama · púrva, Purva · púrvádra · púrváhńa · púrvam, púrvaḿ · púrvamarśat · Púrvasthalii · púrvávasthápráptirphalabhogah · púrve · púrveśám
[18] There is some idea that activates [...] grammatical subtraction is called púrvaka. Al (ac in some peoples [...] activating ideas. For example: