This is the 395th most frequent Japanese word.
家庭
"家庭" means "home" or "family."
In this sentence, "家庭" is used to refer specifically to the physical household environment and the members living together, emphasizing family tradition and interactions.
家庭では家族みんなで夕食を楽しむ習慣があります。
In our household, we have a tradition of enjoying dinner together as a family.
Here, "家庭" refers more abstractly to the concept of 'home' as a nurturing environment that contributes to a child's upbringing.
家庭の温かさは子供の成長にとって重要です。
The warmth of a home is important for the growth of children.
In this context, "家庭" represents family life and responsibilities, contrasting with his professional duties.