出典:Wiktionary
common (“public”) + weal (“well-being”). From c. 1450, common wele was used as a compound. Rollison (2017) thinks that comun and wele may already have been used in collocation in 14th-century Middle English. By the 1520s used by some authors as the equivalent of res publica (republic), alongside commonwealth from about the same time.
commonweal (複数形 commonweals)
the common herd
a common
共有財産.
the general public
the common people