ad - adaadigaNa parasmaipadii ##(ad - to eat)##
atti attaH adanti\, atsi atthaH attha\, admi advaH admaH| - laT
atsyati atsyataH atsyanti\, atsyasi atsyathaH atsyatha\, atsyaami atsyaavaH atsyaamaH|  - lRRiT
attu attaam adantu\, addhi attam atta\, adaani adaava adaama|  - loT
aadat aattaam aadan-aaduH\, aadaH aattam aatta\, aadam aadva aadma|  - la~N
aatsyad aatsyataam aatsyan\, aatsyaH aatsyatam aatsyata\, aatsyam aatsyaava aatsyaama|  - lRRi~N
adyaat adyaataam adyuH\, adyaaH adyaatam adyaata\, adyaam adyaava adyaama|  - vidhili~N