国こっ家か連れん合ごう

こ

っ

か

れ

ん

ご

う

Meanings

1

noun

federation of states; confederation of nations

A political term for a union of sovereign states, similar to a federation or confederation. Used in formal or academic contexts.

国country

家house, home, family

連take along, lead, join

合fit, suit, join

連れん邦ぽう
国家連合 is a broader term for any union of states, while 連邦 specifically refers to a federation with a strong central government.
国こっ家か連れん盟めい
国家連盟 (League of Nations) is a historical organization, whereas 国家連合 is a general concept.

Compound of 国家 (nation, state) and 連合 (union, alliance). The reading こっか is a standard on'yomi for 国家, and れんごう is the on'yomi for 連合.