Dattelner

== German == === Pronunciation === IPA(key): [ˈdatl̩nɐ] === Noun === Dattelner m (strong, genitive Dattelners, plural Dattelner, feminine Dattelnerin) a native or inhabitant of Datteln ==== Declension ==== === Adjective === Dattelner (indeclinable, no predicative form) (relational) of Datteln ==== Usage notes ==== Words like this are considered indeclinable adjectives, as noted by Duden, DWDS and other modern German references, but are capitalized because they originated as genitive plurals of substantives. See -er for more.