deriv LSK ETT STT aSTA ALPH OLDHOMEPAGE NEWHOMEPAGE
The palatals are z श् and the /cu.
A z;cu श्चु is either the letter z श् or one of the five /cu letters.
So the /stu are —
z श् c च् ch छ् j ज् jh झ् J ञ्
These six letters are also called palatals, because the middle of the tongue touches the hard palate.