Where does “Carthusianus” come from?

Carthusianus (Medieval Latin) comes from Latin Cartusia, from Old French Chartrouse, from Late Latin Catorissium.

Ancestry of “Carthusianus”, step by step

Step	Language	Word	Meaning
1	Latin	Cartusia	charterhouse
2	Old French	Chartrouse	—
3	Late Latin	Catorissium	—

Words derived from “Carthusianus”

Every word from Late Latin Catorissium →Every word from Old French Chartrouse →Every word from Latin Cartusia →