deriv SD cv (31) ashtadhyayi.com hei.de L 31 ETT STT a 6.1.79 ALPH OLDHOMEPAGE NEWHOMEPAGE

vAnto yi pratyaye

वान्तो यि प्रत्यये ONPANINI 61079

Replace o ओ au औ of nounbases with av अव् Av आव् before y य्-affixes.

/go- + /kyac + /tip → gavyati गव्यति "wants to have a cow" by supa::Atman...
kuru- कुरुॱ + /Nya + /su → **kauravyas कौरव्यस्
gavyam गव्यम् "belonging to a cow", "bovine"
nAvyam नाव्यम् "belonging to a boat", "naval"

See dhAtostannim... > for verb roots in o ओ au औ.

See also adhvaparim....

Can use /kAmyac too.