As a deity name
Name 523 of the Gayatri Sahasranāma — Devi Bhagavata Purana, as taught by Sages
As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
conduct, (esp.) right or wise or moral c˚ or behaviour, prudence, policy (also personified), political wisdom or science, moral philosophy or precept (also pl.), &c.
Scripturally attestedWhy this matches what you typed
M1 · same meaning "nītyai" is the dative of "nīti" — the same word in a different grammatical case.
Dictionary citations
nīti f. leading or bringing, guidance, management, L.
conduct, (esp.) right or wise or moral c˚ or behaviour, prudence, policy (also personified), political wisdom or science, moral philosophy or precept (also pl.), Mn.; MBh.; Kāv. &c.
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