What does Kunal mean?
From the Sanskrit कुणाल (kuṇāla), usually glossed as 'lotus' and secondarily 'a bird with beautiful eyes' (the latter a folk etymology). Historically the name of Emperor Ashoka's son Kunala, 3rd century BCE.
What does Advait mean?
From the Sanskrit अद्वैत (advaita), 'non-duality', the central concept of Advaita Vedanta — the oneness of the self (atman) and the absolute (Brahman). A firmly established philosophical term.