deriv SD cv (542) ashtadhyayi.com hei.de L 542 ETT STT a 3.1.55 ALPH OLDHOMEPAGE NEWHOMEPAGE

puSAdi;dyutAdy;LditaH parasmaipadeSu

पुषादिॱद्युताद्य्ऌदितः परस्मैपदेषु ONPANINI 31055

After puS पुष् -class, dyut द्युत् -class, /Ldit (replace /cli with /aG) before flats.

gamL गम्ऌ + /luG /tip
→ agam अगम् + /tip by luGlaGlRGkSvaD...
→ agam अगम् + /t''' by itazca
→ agam अगम् + /cli + /t''' by <12 cliluGi
→ agam अगम् + /aG + /t''' by this rule because gamL गम्ऌ is /Ldit
→ !**agamat अगमत्

The puS पुष्-class mentioned here are the ones that start at the /divAdi puS पुष् root, not the /bhvAdi, /kryAdi or /curAdi roots of the same name.

ghasL घस्ऌ + /luG /tip → **aghasat अघसत्

apuSat अपुषत्

adyutat अद्युतत्

The /Atmanepada is unaffected and keeps the s स् —

/vi + dyut द्युत् "shine" + /luG /ta → !**vyadyotiSTa व्यद्योतिष्ट