As a Hindi name

द्वारका · noun · feminine

काठियावाड़ गुजरात की एक प्राचीन नगरी — Śabdasāgara

द्वारका · dvārakā · s.f.

'The city with many gates'; name of a sacred place of the Hindūs situated near the mouth of the gulf of Kach, on the western coast of Hindūstān (it was the capital of Krishṇa, and is supposed to have been submerged by the sea) — Platts (1884), digital edition courtesy DSAL, University of Chicago, p. 531

द्वारका

Dwarka (a city in Gujarat, India)

Cited formation "द्वारका" is द्वारक + -आ: द्वारक means "aperture, a hole which restricts the diameter of the lightpath through one plane in an optical system.", and the suffix -आ forms abstract, agent, action or instrumental nouns (masc.); also past participles. CHD Basic Grammar App. I §8(3) — cited from the extracted rule table

Cited formation "द्वारका" is द्वारक + -आ: द्वारक means "aperture, a hole which restricts the diameter of the lightpath through one plane in an optical system.", and the suffix -आ forms 'having' (adjectives). CHD Basic Grammar App. I §9(1) — cited from the extracted rule table

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

“Borrowed from Sanskrit द्वारका (dvārakā).” — per Wiktionary’s etymology record