This is the 612th most frequent Japanese word.
連合
Union; alliance; federation.
"連合 (Union)" here refers to a collaborative partnership between individuals or groups.
私たちは強い連合を結びました。
We formed a strong union.
"連合 (Union)" in this sentence highlights a formal alliance or integration, specifically in the economic domain.
これらの国は経済連合を確立しました。
These countries established an economic union.
"連合 (Union)" is used to denote an organized association of students, showing a collective entity.