Self-pleasure is a natural and healthy way to explore one's own body.

He enjoys self-pleasuring in his free time.

The bomb self-destructs after being activated.

The bomb self-destructed before it could cause any harm.

The bomb is self-destructing.

He engaged in self-abasements to gain the approval of others.

Self-starters are highly motivated individuals who take initiative and work independently.

There have been several self-immolations in recent years as a form of protest.

His self-destructiveness led to the downfall of his career.

She has many self-doubts about her abilities.