From Bengali [Term?]. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
harkara (plural harkaras)
- (India, historical) A runner who carried mail; a messenger or courier.
- halcarra, halcarrah, halkara, hercarra, hercarrah, hercurrah, herkara, hircar, hircara, hircarra, hircarrah, hircurra, hircurrah, hirkara, hirkarah, hurcara, hurcarah, hurcarra, hurcarrah, hurcurra, hurcurrah, hurkara, hurkarah, hurkura, hurkurah
