に煮niえるeru
1.
To undergo a process where heat causes raw ingredients to become tender and suitable for consumption, such as a vegetable softening in boiling water.
2.
To reach a state where a liquid is heated to the point of bubbling, transforming from a cold or solid state into a hot, often fluid state, as seen with water becoming hot or asphalt softening under heat.
3.
To experience intense emotional agitation, particularly when one feels a strong sense of frustration or irritation.
4.
To come to a resolution or agreement during discussions, indicating a situation where dialogue leads to a conclusion.
5.
To create a chaotic or noisy atmosphere, often in response to a significant event, suggesting a scene of disruption or commotion.
Example:
スープがなべでぐつぐつ煮えている。