氏し族ぞく制せい度ど

noun

clan system; family system

Refers to a social structure based on clans or extended families, often in historical or anthropological contexts.

• 古こ代だい日本にほんでは氏し族ぞく制せい度どが社しゃ会かいの基き盤ばんだった。

  In ancient Japan, the clan system was the foundation of society.