custumal
noun
cus·tu·mal
ˈkəstəməl,
-schəm-
variants or customal
-stəm-
plural -s
: a written collection of the customs of a monastery, a manor, or a locality
Word History
Etymology
Medieval Latin (liber) custumalis, from Latin liber book + Medieval Latin custumalis of customs, from Old French costumal, from costume custom + -al