haてるteru
1.

To reach a conclusion or finish, indicating that an event or situation has come to a stopping point.

2.

To exhaust one's life or vitality, often referring to death or the cessation of existence.

3.

To indicate that something has reached its limit or peak, especially in a negative context, suggesting that it has become overly burdensome or intolerable.

こまkomarihaてるteru
1.

To reach a state of complete confusion or despair, feeling overwhelmed by a situation without any viable options left to resolve it.

2.

To be in a condition where desperation sets in after exhausting all possible solutions, leading to a sense of helplessness and inability to think clearly.

3.

To experience intense embarrassment or awkwardness, often leading to withdrawal from the situation due to feeling powerless or deeply troubled.

4.

To find oneself completely at a loss, where persistent contemplation fails to yield any satisfactory answers, resulting in a disheartened and aimless state of mind.

Example:

私はこの難問に困り果てている。

kaわりwarihaてるteru
1.

To undergo a dramatic transformation, resulting in a state that is vastly different from one's previous condition, often with negative connotations.

2.

To become unrecognizable or drastically altered, usually implying a significant decline in quality or circumstance compared to earlier times.

3.

To reach a point of total change that reflects profound deterioration or loss of vitality, where previous characteristics or traces are no longer evident.

kuchihaてるteru
1.

To deteriorate to the point of losing all structural integrity, often as a result of prolonged exposure to the elements or neglect, resulting in a state that is irreparable and unrecognizable.

2.

To fade into obscurity and die without leaving a notable impact or legacy, often used to describe lives or works that go unrecognized or forgotten by society.

3.

To completely break down and decay, transforming into a state of utter ruin, often indicating a long period of abandonment or degradation.

Example:

いつか私は一人寂しく朽ち果てているだろう。

taehaてるteru
1.

To be completely terminated or brought to an end, leaving no trace behind.

2.

To reach the point where life's vital signs cease, signaling death.

3.

To be entirely eliminated or erased, resulting in a total lack of existence.