deriv LSK ETT STT aSTA ALPH OLDHOMEPAGE NEWHOMEPAGE

@yak-caused changes

i u इ उ-ending roots lengthen before /yak, by akRtsArvadh... —

ci चि + /yak + /laT /ta → **cIyate चीयते "it is being heaped"

zru श्रु + /yak + /laT /ta → **zrUyate श्रूयते "it is being heard"

Roots ending in R ऋ get riG रिङ् or ar अर् replacement —

kR कृ + /yak + /ta → **kriyate क्रियते "is being made"

smR स्मृ + /yak + /ta → **smaryate स्मर्यते "is being remembered"