myEtymology.com: English etymology of flat-twin

Etymology of the English word flat-twin

the English word flat-twin

derived from the English word flat

derived from the Old Norse word flatr

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

derived from the Proto-Germanic root *flataz

derived from the English word twin

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

derived from the Proto-Germanic root *twinjaz