This is the 12987th most frequent German word.
zwangsabsteigen
"Zwangsabsteigen" means "to be forced to dismount."
'zwangsabsteigen' is used to indicate being required to leave a vehicle or transport, possibly by an external authority or circumstance.
Er musste an der Haltestelle zwangsabsteigen.
He was forced to disembark at the station.
'zwangsabsteigen' here suggests they had no choice but to stop their journey due to adverse conditions.
Das Wetter war so schlecht, dass sie zwangsabsteigen mussten.
The weather was so bad that they were forced to dismount.
In this context, 'zwangsabsteigen' refers to a compulsory action motivated by safety concerns.