deriv SD cv (639) ashtadhyayi.com hei.de L 639 ETT STT a 6.1.3 ALPH OLDHOMEPAGE NEWHOMEPAGE

na n;d;rAs saMyogAdayaH

न न्द्राः संयोगादयः ONPANINI 61003

But leave out cluster-initial n न् d द् r र्.

Exception to < ajAderdvit....

From und उन्द् "wetten" we get the desiderative root undiSa उन्दिष (with /iT), which splits after the vowels as u-ndi-Sa. The second part ndi न्दि has the cluster nd न्द् which starts with n न्. So we leave out the n न् and put two di दि in the place of the one di दि —

und उन्द् + /san + /laT /tip
→ undiSa उन्दिष + /tip, with /iT by ArdhadhAtuk..., and /Satvam
→ undidiSa उन्दिदिष + /tip by this rule
→ !**undidiSati उन्दिदिषति "wants to wetten"

But in I-kSi-Sa (from IkS ईक्ष् + /san) the first letter of kSi क्षि is k क्, so kSi क्षि reduplicates normally, unaffected by this rule —

IkS ईक्ष् + /san + /laT /ta
→ IkSiSa ईक्षिष + /ta by ArdhadhAtuk... and /Satvam
→ I ई + kSi क्षि + kSi क्षि + Sa ष + /ta by sanyaGoH 6> and < ajAderdvit...
→ I ई + ki कि + kSi क्षि + Sa ष + /ta by halAdizzeSaH
→ I ई + ci चि + kSi क्षि + Sa ष + /ta by kuhozcuH
→ IcikSiSa ईचिक्षिष + te ते by Tita::Atman...
→ !**IcikSiSate ईचिक्षिषते "wants to see"