17th century, from gemein + Sinn, a calque of Latin sensus communis. The Latin means “common sense”, but does allow the reinterpretation insofar as communis means both “common” and “communal”. The meaning appeared in German since the 18th century and had displaced the original one by the mid-19th.
Gemeinsinn m (strong, genitive Gemeinsinns or Gemeinsinnes, plural (rare) Gemeinsinne)
singular | plural | ||||
---|---|---|---|---|---|
indef. | def. | noun | def. | noun | |
nominative | ein | der | Gemeinsinn | die | Gemeinsinne |
genitive | eines | des | Gemeinsinns, Gemeinsinnes | der | Gemeinsinne |
dative | einem | dem | Gemeinsinn, Gemeinsinne1 | den | Gemeinsinnen |
accusative | einen | den | Gemeinsinn | die | Gemeinsinne |
1Now rare, see notes.