Originally posted by: NostalgiaLove
Literary sources doesn't mention Karuwaki at all. Literary sources has names Asandhimitra and Tisyarakshita. Tisyarakshita is associated with Karuwaki. Some scholars say Karuwaki was original name of Tisyarakshita. Tisyarakshita was a new more fancy name given to her by Ashok.
Only those people would know lol. Unless and until further evidence are found or a time travel machine is found, I can only assume or go by what the archeologist wrote.