gangweg

Gangway comes from Old English gangweg: gang (going, walking, passage) + weg (way, path). The compound means 'a way for going' — a walking path. Applied to ships, the gangway was the passage from the dock to the deck, and also the passages along the sides of a ship. The word named both the bridge between ship and shore and the corridors within the ship itself.

The Old English gang is the same word that appears in 'gang' (a group that goes together), 'gangplank' (a plank for walking), and the German Gang (a corridor, a passage). The root is Proto-Germanic *gangaz (a going, a walk). The word is about movement, not about ships. It was applied to ships because ships needed walking paths, not because walking paths needed ships.

The exclamation 'Gangway!' — shouted to clear a path — has been used since at least the seventeenth century. It is one of the oldest surviving verbal commands in the English language. The shout compresses the compound into a single urgent syllable: clear the walking-way. Move. Now. The word that describes a passage becomes the word that demands one.

Modern cruise ships have enclosed gangways that connect to terminal buildings through covered corridors. The word has been domesticated. The gangway that a Victorian sailor walked across — a plank between ship and quay, swaying over water — has been replaced by a carpeted tunnel with air conditioning. The word remembers the plank.