paa - bhvaadigaNa parasmaipadii ##to drink##
pibati pibataH pibanti\, pibasi pibathaH pibatha\, pibaami pibaavaH pibaamaH| - laT
paasyati paasyataH paasyanti\, paasyasi paasyathaH paasyatha\, paasyaami paasyaavaH paasyaamaH|  - lRRiT
pibatu-pibataat pibataam pibantu\, piba pibatam pibata\, pibaani pibaava pibaama|  - loT
apibat apibataam apiban\, apibaH apibatam apibata\, apibam apibaava apibaama|  - la~N
apaasyat apaasyataam apaasyan\, apaasyaH apaasyatam apaasyata\, apaasyam apaasyaava apaasyaama|  - lRRi~N
pibet pibetaam pibeyuH\, pibeH pibetam pibeta\, pibeyam pibeva pibema|  - vidhili~N