Question

how did the three chiefs of three dynasties of south India function

Answer 1

dynasties of South India (600-1200 A.D.). 

The period of big empires was begun in south India by the Satvahanas. Beginning from late 1st century B.C., they maintained an extensive empire in the South till early 3rd century A.D. Their empire included most of the territories of south India and a part of north India though, of course, the Chera, the Chola and the Pandya kingdoms of the far south were, certainly, excluded from it.

Answer 2

lakhnau gharane jaypur gharane banaras ghrane