What is the meaning of Banka?

bank (financial institution)

to knock, tap, rap

inflection of banki: indefinite accusative/dative/genitive singular indefinite genitive plural

indefinite accusative/dative/genitive singular

indefinite genitive plural

boat

inflection of banke: simple past past participle

simple past

past participle

to knock

to beat up

bank (institution)

to knock, to beat .mw-parser-output .object-usage-tag{font-style:italic}.mw-parser-output .deprecated{color:var(--wikt-palette-grey-lime-8,olivedrab)}[with accusative]

inflection of banki: indefinite accusative/dative/genitive singular indefinite accusative/genitive plural

indefinite accusative/dative/genitive singular

indefinite accusative/genitive plural

Rōmaji transcription of ばんか

bank (financial institution)

bank (financial institution)

bank

bank (financial institution)

flask

retort

to repeatedly strike something with a fist or hard object

to pound, to bang

to cut (a recreational drug)

bank

Source: Wiktionary