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 Navya mean?
From Sanskrit navya (नव्य), 'new, fresh, young, worthy of praise'. Well established.