A Chakravarti is not only a sovereign ruler but also has feudatories.

It means he's declared himself sovereign military ruler of Akkalla.

He was sovereign ruler here, as Kailyn would have to be.

In 1411, he became the sovereign ruler of the whole Mavarannahr khanate.

He was also a sovereign ruler in his own right (see Prince of Orange article).

He ruled only from 1162 to 1167 CE as a sovereign ruler.

The new emperor would be Byzantium's last sovereign ruler.

In Chinese culture, the Dragon is a symbol of the emperor or sovereign ruler.

And as the sovereign rulers of that Palestinian state it will be up to you to decide how many residents you want.

Instead of a consortium of merchants, there were trade agreements between sovereign rulers.