seigneurialism means manorialism; feudalism. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From seigneurial + -ism.
noun
- Manorialism; feudalism.“In addition, peasants had to operate within a social and juridical system – seigneurialism, or féodalité (‘feudalism’) in contemporary parlance – which also inhibited innovation.”