heriotable
/hɛriˈɒtəbəl/Definitions
1. adjective
Capable of being liable to heriot.
“The heriotable properties of the estate would be inherited by the eldest son.”
2. noun
A heriot; a fine or payment payable upon the death of a person, especially a lord or a tenant.
“The heriotable due to the king from the deceased lord was substantial.”