しげき刺激shigeki
1.

The act of causing a change in a person's mind or body by influencing them from the outside, often resulting in a sensory or emotional response.

2.

An external force or factor that triggers a reaction, whether it be a physical response in living organisms or an emotional shift in human feelings and awareness.

3.

Something that incites interest, excitement, or action, often serving as a catalyst for thought or behavior in individuals or groups.

4.

A substance or item that provokes a specific physiological reaction, such as enhancing appetite or eliciting a particular emotional response.

5.

An influence that stimulates creative or critical thinking, potentially challenging pre-existing notions or encouraging new perspectives.

Example:

光が刺激となって花が咲く。

tsukisaさるsaru
1.

To penetrate deeply into a surface or object, often with a sharp pointed end that becomes embedded.

2.

To make contact in a sudden or violent manner, causing a deep or significant impression, either physically or emotionally.

3.

To forcefully drive something sharp into another entity, resulting in a situation where the object remains lodged within.

sasu
1.

To forcefully insert a sharp, pointed object into another object, causing it to penetrate its surface.

2.

To inflict harm by piercing someone's body with a long, sharp object, often with malicious intent.

3.

To kill or attack by thrusting a weapon into the body of another.

4.

To use a needle to sew by pushing it through fabric or material.

5.

To apply a sharp or intense stimulus to the senses, such as sight, smell, or touch, often causing discomfort.

Example:

蚊にたくさん刺されました。

tsukisasu
1.

To forcefully penetrate a surface with a pointed object, often resulting in a piercing or impaling action.

2.

To sharply provoke or evoke a strong emotional or physical reaction, akin to the sensation of pain caused by a piercing object.

3.

To sharply insert or insert forcefully into something, typically with the intention of causing an effect that goes beyond mere contact.

Example:

彼はミートボールにフォークを突き刺した。

saさるsaru
1.

To penetrate the surface of something with a pointed object, causing it to become embedded within.

2.

To become caught or lodged inside as a result of a sharp item making contact with the skin or other surfaces.

3.

To be impaled by a sharp object, leading to a situation where the object remains stuck in place.

Example:

釘が車のタイヤに刺さった。