From Middle High German warnen (“to watch over, protect”), Old High German warnen (“to deny, refuse, decline”), from Proto-West Germanic *warnōn.
Cognate with Old Norse varna (“to refuse”), Old Saxon wernian (“to decline, withhold”), Old English wyrnan, English warn.[1]
Audio (Austria): | (file) |
warnen (weak, third-person singular present warnt, past tense warnte, past participle gewarnt, auxiliary haben)
infinitive | warnen | ||||
---|---|---|---|---|---|
present participle | warnend | ||||
past participle | gewarnt | ||||
auxiliary | haben | ||||
indicative | subjunctive | ||||
singular | plural | singular | plural | ||
present | ich warne | wir warnen | i | ich warne | wir warnen |
du warnst | ihr warnt | du warnest | ihr warnet | ||
er warnt | sie warnen | er warne | sie warnen | ||
preterite | ich warnte | wir warnten | ii | ich warnte1 | wir warnten1 |
du warntest | ihr warntet | du warntest1 | ihr warntet1 | ||
er warnte | sie warnten | er warnte1 | sie warnten1 | ||
imperative | warn (du) warne (du) |
warnt (ihr) |
1Rare except in very formal contexts; alternative in würde normally preferred.
From Old English wearnian.
warnen
1Sometimes used as a formal 2nd-person singular.