noun
a sudden and violent impact, typically causing damage
preposition
used to indicate the source or cause of something, in this case, 'out of' is indicating the cause of the crash
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The driver lost control of the vehicle and it crashed out of the race.
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I can't believe I crashed out of the competition so early!
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He was going too fast and ended up crashing out of the game.
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She felt like she was about to crash out of the conversation as it turned towards a topic she knew nothing about.