The term 'language that gave us 'CUMMERBUND'' can be answered by two languages: Hindi and Urdu. Hindi is an Indo-Aryan language spoken mainly in India, while Urdu is a language primarily associated with Pakistan. Both languages are closely related and share a common origin, and both are written in the same script. The word 'CUMMERBUND' is derived from the Hindi and Urdu words 'kamarband', which literally translates to 'waist-band'.