myEtymology.com: Portuguese etymology of dobro

Etymology of the Portuguese word dobro

the Portuguese word dobro

derived from the Late Latin word duplus (twice as much, double)

derived from the Classical Latin word duo

derived from the Proto-Indo-European root *dwo-

Danish double, Dutch dubbel, Dutch double, English double, French double, German Doppel, German doppelt, German Double, Italian doppio, Norwegian double, Norwegian dobbelt, Spanish doble, Swedish dubbel