Hartnäckigkeit

== German == === Etymology === hartnäckig (“persistent”) +‎ -keit (abstract noun suffix) === Pronunciation === IPA(key): [ˈhaʁt.nɛkikˌkaɪ̯t], [ˈhaʁt.nɛkiçˌkaɪ̯t] === Noun === Hartnäckigkeit f (genitive Hartnäckigkeit, plural Hartnäckigkeiten) tenacity, persistence, doggedness stubbornness, obstinacy ==== Declension ==== === Further reading === “Hartnäckigkeit” in Duden online “Hartnäckigkeit” in Digitales Wörterbuch der deutschen Sprache