nuかすkasunuかすkasu
1.

To leave something out or fail to include it in a process, often resulting in an incomplete action, such as skipping a step or item that should have been included.

2.

To create a state of absence or detach oneself from reality or circumstances, resulting in being surprised or unable to react due to overwhelming emotions.

3.

To surpass or overtake in a competitive context, such as when passing another vehicle or individual.

4.

To express something casually or nonchalantly, often in a bragging or dismissive manner, typically used in a disparaging context directed at someone’s words or claims.

Example:

どうして試験で最初の問題を抜かしたの?