einschärfen

== German == === Etymology === ein- +‎ schärfen === Pronunciation === IPA(key): [ˈaɪ̯nˌʃɛʁfn̩] Hyphenation: ein‧schär‧fen === Verb === einschärfen (weak, third-person singular present schärft ein, past tense schärfte ein, past participle eingeschärft, auxiliary haben) to impress upon, to inculcate ==== Conjugation ==== === Further reading === “einschärfen” in Duden online “einschärfen” in Digitales Wörterbuch der deutschen Sprache