Kummerbund

Mane (Îngilîzî)

cummerbund

Werger

cummerbund

faja ancha

fascia di seta

حِزَام عَرِيض

belt

advertising strip

large ceinture

brede

faixa de smoking

camarabando

حزام

kemer

حِزَام

حزام عريض

Wekî (IPA) tê bilêvkirin

/ˈkʊmərˌbʊnt/

Etîmolojî (Îngilîzî)

Ji îngilîzî hatiye wergirtin: cummerbund

Hevwate bi farisî: بند

In summary

Borrowed from English cummerbund, from Hindustani کمر بند / कमरबंद (kamarband), from Classical Persian کمربند (kamarband), derived from کمر (kamar, “waist”) + بند (band, “band”).
The English -u- (instead of more etymological -a-) is a pronunciation spelling representing Hindi [ɐ]. In German, in turn, this -u- was given a spelling pronunciation, leading to [ʊ] as well as a remotivation as Kummer (“sorrow”) + Bund (“waistband”). German Bund is indeed related with Persian بند (band) through Proto-Indo-European.