Achterdiep

Etymology

 * (Groningen) Attested as 't Agter Diep in 1781. Compound of and, here referring to a specific type of drainage canal. Named after a nearby canal. See also 🇨🇬.
 * (Drenthe) Attested as Achterdiep in 1899. Compound of and, here referring to a specific type of drainage canal. Named after a nearby canal.