かない家内kanaiやうち家内yauchi
1.

A term used to refer to all members of a household living together, often specifically denotes the wife in a respectful manner, acknowledging her role within the family structure.

2.

A word that signifies one's own wife, often used in a humble or casual context to describe her contributions and responsibilities within the home.

3.

Refers to the physical space within a dwelling, encompassing the concept of family and relatives who reside there, emphasizing a sense of domesticity and community.

Example:

家内は海外旅行中で、よく電話をかけてくる。

かないあんぜん家内安全kanaianzen
1.

A state in which all family members are secure and free from harm, reflecting a harmonious living environment.

2.

The overall welfare and stability of a household, encompassing emotional, physical, and financial security for its members.

3.

The sense of peace and tranquility within a family unit, where relationships are nurtured and potential conflicts are minimized.

4.

A cultural concept emphasizing the importance of familial safety and prosperity as foundational to a successful and fulfilling life.