かわい可愛kawaiがるgaru
1.

To take care of someone or something with affection, treating them as cherished or beloved, often seen in nurturing relationships with children or pets.

2.

To show a strong preference or fondness for someone or something, resulting in gentle favoritism or special attention.

3.

To exhibit kindness and protectiveness towards someone, often indicating a deep emotional bond and a desire to support their well-being.

4.

(In a sarcastic or ironic sense) To mistreat or bully someone under the guise of affection, suggesting an underlying harshness in behavior.

Example:

ケンは1人息子なので、父親は一層可愛がった。