
andauern
to last
To continue, persist, or extend over a certain period of time.
Die Bauarbeiten werden voraussichtlich noch mehrere Wochen andauern.
The construction work is expected to last for several more weeks.
to last
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to last
To continue, persist, or extend over a certain period of time.
Die Bauarbeiten werden voraussichtlich noch mehrere Wochen andauern.
The construction work is expected to last for several more weeks.
'Andauern' (to last) is a separable verb. The prefix 'an-' comes at the end in a main clause. In subordinate clauses, the verb stays together.
Der Applaus dauerte mehrere Minuten an.
The applause lasted for several minutes.
This verb is almost always used for impersonal states or events. The subject is typically something abstract like 'die Kälte' (the cold), 'die Probleme' (the problems), 'die Stille' (the silence), or 'die Verhandlungen' (the negotiations).
Die andauernde Trockenheit schadet den Pflanzen.
The ongoing drought is harming the plants.
'Andauern' (to last) belongs more to written language or more formal usage. It is often found in news reports, reports, or official announcements.
Die Störung im Bahnverkehr wird voraussichtlich bis zum Abend andauern.
The disruption to rail traffic is expected to last until the evening.
to pull / move
Both words can express that something continues over an extended period. „Sich ziehen“ often additionally suggests that the process is lengthy or taking longer than expected, whereas „andauern“ describes this neutrally. „Andauern“ is suitable for a factual statement, while „sich ziehen“ is more appropriate for a difficult or laborious process.

Die Verhandlungen dauerten wegen vieler offener Fragen mehrere Wochen an.
The negotiations lasted for several weeks because of the many outstanding questions.
Die Verhandlungen zogen sich wegen vieler offener Fragen über Wochen.
The negotiations dragged on for weeks because of the many outstanding questions.