Parasmaipada Atmane-pada -वपति, that the rest of a word is to be suppliedते (perfect tense -ववाप R., -उवाप Bhat2t2., -ऊपे fg-veda; future -वप्स्यति TBr., -वपिष्यति Hariv. R.), to pour out, sprinkle, scatter, to offer, present (especially sacrificial food, the funeral oblation or libation to deceased relatives); to choose or select for (dative case or genitive case), to distribute (exempli gratia, 'for example' grain for sacrif. purposes); to perform (a sacrifice or a funeral oblation etc.) fg-veda etc.; (with कृषिम्) to practise or exercise agriculture MBh. : Causal -वापयति, to sow out Pan5c.; to choose or select (for the gods) MBh.
Source: Monier-Williams