Definify.com
Webster 1913 Edition
Hereditably
He-red′i-ta-bly
,adv.
 By inheritance. 
W. Tooke.
 Webster 1828 Edition
Hereditably
HERED'ITABLY
,adv.
   The one-house-owners belong hereditably to no private person.
Definition 2025
hereditably
hereditably
English
Adverb
hereditably (not comparable)
-  By inheritance.
- (Can we find and add a quotation of W. Tooke to this entry?)