deriv SD cv (681) ashtadhyayi.com hei.de L 681 ETT STT a 7.3.79 ALPH OLDHOMEPAGE NEWHOMEPAGE

jJA;janor jA ज्ञाॱजनोर्जा ONPANINI 73079

Replace /jJA jan जन् with jA जा before /zit.

The root jJA ज्ञा "know" is a /kryAdi, so it gets /znA, which is /zit —

jJA ज्ञा + /laT /tip
→ jJA ज्ञा + /znA + /tip by kryAdibhyazznA
→ jA जा + /znA + /tip by this rule
→ !**jAnAti जानाति

/jJA + /laT /ta
→ jA जा + /laT /ta by this rule
→ !**jAnIte जानीते

The jan जन् root mentioned here is the /divAdi janI~ जनीँ prAdurbhave "becoming visible"

and not the /juhotyAdi jana~ जनँ janane जनने

jan जन् + /zyan + /laT /ta
→ jA जा + ya य + /ta by this rule
→ !**jAyate जायते "appears", "is born"

not same as ji जि + /zap → jayate जयते / **jayati जयति "wins".