राजसाय rājasāya
4 syllables SLP1 rAjasAya

As a deity name

Name 402 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages

As a Hindi name

राजा · masculine

a male given name, Raja, from Sanskrit

राजा · masculine

king, monarch, sovereign, ruler; king

a Hindi word, a tatsama: the Sanskrit word borrowed unchanged into Hindi राजा॑ — per Wiktionary’s etymology record

“Etymology tree Proto-Indo-European *h₃reǵ- Proto-Indo-European *-s Proto-Indo-European *h₃rḗǵs Sanskrit राज॑न् (rā́jan) Sanskrit राजा॑ (rā́jā)bor. Hindi राजा Borrowed from Sanskrit राजा॑ (rā́jā), from राज॑न् (rā́jan), from Proto-Indo-European *h₃rḗǵs, from *h₃reǵ- + *-s. Doublet …” — per Wiktionary’s etymology record

As a Sanskrit word

Meaning

belonging or relating to the quality rajas (q.v.), endowed with or influenced by the quality of passion, passionate (-tva ), &c.

Scripturally attested Verified split — attested membersMultiple readings (6)

Why this matches what you typed

M1 · same meaning "rājasāya" is the dative of "rājasa" — the same word in a different grammatical case.

Dictionary citations

Monier-Williams (1899) · राजस (linked stem)

rājasa mfn. belonging or relating to the quality rajas (q.v.), endowed with or influenced by the quality of passion, passionate (-tva n.), MaitrUp.; Mn.; MBh. &c.

Monier-Williams (1899) · राजस (linked stem)

rājasa m. pl. N. of a class of gods in the 5th Manv-antara, VP.

Alternative readings

More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.

Caveats

Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources