oこるkoruおこokoru
1.

To emerge or come into existence, often unexpectedly, marking the onset of a significant event or situation that previously went unnoticed.

2.

To arise as an unavoidable and pressing incident or situation that disrupts societal order or individual lives.

3.

To intensify or gain momentum as a new situation becomes increasingly recognizable and impactful.

4.

To manifest internally, with feelings or desires becoming apparent and actively influencing thoughts or actions.

5.

To signify the transition from a state of quiescence to one of action, indicating an awakening or stirring of previously dormant elements.

Example:

あとで起こったことはなお悪かった。

wakioこるkoru
1.

To suddenly emerge or become noticeable from a lower or hidden source, often used to describe phenomena like clouds forming in the sky.

2.

To experience a strong emotional reaction that manifests visibly, particularly in response to events like applause or personal feelings of joy.

3.

To arise suddenly and intensively, usually referring to a wave of feeling or reaction that overwhelms or surprises.

4.

To manifest a deep-seated reaction or sentiment unexpectedly, as in joy or enthusiasm that becomes apparent in a person's demeanor.

Example:

宇宙飛行士達は自然と湧き起こった拍手で迎えられた。