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Borrowed from Sanskrit हृदय (hṛdaya). Doublet of daya and darya.
hṛdaya
- heart
- Synonyms: darya, daya
- "hṛdaya" in P.J. Zoetmulder with the collaboration of S.O. Robson, Old Javanese-English Dictionary. 's-Gravenhage: M. Nijhoff, 1982.