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They have the same etymological root, from a Proto-Germanic word for a lump, which is the tooth (cog) on a cogwheel, or the round bulky lump of a cog ship.
by card_zero 9mo ago
They have the same etymological root, from a Proto-Germanic word for a lump, which is the tooth (cog) on a cogwheel, or the round bulky lump of a cog ship.