共きょう済さい組くみ合あい

noun

mutual aid association; cooperative society

A formal organization where members contribute to provide mutual financial assistance, often for insurance, pensions, or welfare. Common in public sector and cooperative contexts.

• 公こう務む員いんは共きょう済さい組くみ合あいに加か入にゅうしている。

  Public employees belong to a mutual aid association.

• 共きょう済さい組くみ合あいから医い療りょう費ひの補ほ助じょが出でる。

  Medical expense subsidies are provided by the mutual aid association.