What does Aadya mean?
From the Sanskrit आद्या (ādyā), feminine of ādya, 'first, primordial, being at the beginning'. Associated with Adi Shakti / Durga as the primordial cosmic energy (Aadya Shakti).
What does Anvi mean?
A modern Indian name, glossed from Sanskrit anu-vi as 'one who follows/seeks', and also claimed as an epithet of Parvati or Lakshmi. Sources disagree and no classical etymology is firmly fixed; meaning unsettled.