deriv SD cv (1155) ashtadhyayi.com hei.de L 1155 ETT STT a 4.2.101 ALPH OLDHOMEPAGE NEWHOMEPAGE

dyu;prAg;apAg; udak;pratIco yat

द्युॱप्रागपागुदक्प्रतीचो यत् ONPANINI 42101

yat यत् comes after div दिव् (aka /dyu-), /pra + /ac''', apa अप + /ac''', /ud + /ac''', and /prati + /ac'''(in the remaining senses).

This forms the five words —

**dIvya'- दीव्यऽॱ "celestial"

**prAcya- प्राच्यॱ "eastern"

**apAcya- अपाच्यॱ "southern"

**udIcya- उदीच्यॱ "northern"

**pratIcya- प्रतीच्यॱ "western"

As yat यत् starts with y य्, rule yacibham makes its stem whimpy.

/prati + /ac''' + yat यत्
→ prati प्रति + c च् + yat यत् losing a अ by acaH because ac अच् is whimpy before yat यत्
→ **pratIc- प्रतीच् + yat यत् by cau because ac अच् lost a अ
→ !**pratIcya- प्रतीच्यॱ "western"

div दिव् + yat यत्
→ dIv दीव् + yat यत् by halica
→ !**dIvya'- दीव्यऽॱ "celestial"

/pra + /ac''' + yat यत्
→ /pra + c च् + yat यत् losing a अ by acaH because ac अच् is whimpy before yat यत्
→ prA प्रा + c- च् + yat यत् by cau because ac अच् lost a अ
→ !**prAcya- प्राच्यॱ "eastern"

/apa + /ac''' + yat यत्
→ !**apAcya- अपाच्यॱ "southern"

/ut + /ac''' + yat यत्
→ /ut + Ic ईच् + yat यत् by uda::It
→ !**udIcya- उदीच्यॱ "northern" with d द् from jhalAJjazonte