As a deity name
Name 545 of the Narasimha Sahasranāma — Brahmanda Purana / Narasimha Purana, as taught by Sages to Assembly of Devotees
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
a preserver, protector, maintainer, chief, lord, master, &c. &c. (trī a female supporter or nourisher, a mother, )
Scripturally attestedWhy this matches what you typed
M1 · same meaning "bhartre" is the dative of "bhartṛ" — the same word in a different grammatical case.
Dictionary citations
bhartṛ m. (once in ŚBr. bhartṛ) a bearer [cf. Lat. fertor], one who bears or carries or maintains (with gen. or ifc.), RV.; ŚBr.; MBh.
a preserver, protector, maintainer, chief, lord, master, RV. &c. &c. (f(trī). a female supporter or nourisher, a mother, AV.; Kauś.; TBr.)
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