C. K r i y a or Ac-

tion.
2. S h u d r a, ' man,' in general (the lower servant.)
Brahmana or the Teacher. K s h a 1 1 r i y a or the Protector. V a i s h y a or the Merchant.
3. S a n n y a s I or the wandering Renouncer (the higher servant.)
A. B r a h m a c h a r I or the Student.
B. Grhastha or the Householder
and ' private ' worker.