German Unterseeboot

← German unter (compound)

← German See (compound)

← German Boot (compound)

→ Danish ubåd (mention)

→ West Frisian ûnderseeboat (derived)

→ Norwegian Bokmål undervannsbåt (calque)

→ Dutch onderzeeboot (calque)

→ Norwegian Nynorsk undervassbåt (derived)