類るい縁えん関かん係けい

noun

close relationship; affinity

Refers to a close or intimate connection, often used in formal or academic contexts to describe relationships between concepts, groups, or entities.

• この二ふたつの言げん語ごには類るい縁えん関かん係けいがある。

  These two languages have a close relationship.

• 類るい縁えん関かん係けいにある企き業ぎょう同どう士しが協きょう力りょくした。

  Companies with close ties cooperated with each other.