tobikomutoびこむbikomu
1.

To enter something with force or suddenly, often implying an urgent or spontaneous action, such as jumping into water or a situation.

2.

To eagerly engage or involve oneself in an event or movement, often signifying a proactive approach.

3.

To suddenly receive unexpected information or news, indicating an abrupt intrusion into one's awareness.

4.

To rush into a place, typically in search of help or shelter, highlighting a sense of urgency or desperation.

Example:

少年は水の中に飛び込んだ。