борт (Russian) comes from Dutch boord, from Middle Dutch boorde, from Old Dutch bordo, from Frankish bord, from Proto-Germanic burdą, from Proto-Indo-European bʰers- — top, tip, point.
борт (Russian): board, side; aircraft, flight; breast
Definitions
board, side; aircraft, flight; breast
Ancestry of “борт”, step by step
борт traces back through two separate lines of ancestry.