Danish bolværk

← Danish boulevard (doublet)

← German Bollwerk (cognate)

← Middle Low German bolwerk (derived)

← Middle Low German bole (mention)

← Middle Low German werk (mention)

← Dutch bolwerk (cognate)

← Norwegian bolverk (cognate)

← Old Norse bolvirki (cognate)

← Swedish bålverk (cognate)

→ English bulwark (cognate)

→ Danish boulevard (doublet)

→ Swedish bålverk (cognate)