Where does “heirdom” come from?

heirdom (English) comes from English DOM, from English dominance, from English -ance, from Middle English -aunce, from Old French -ance, from Latin -ia, from Latin -ius, from Proto-Italic -jōs — Creates adjectives from noun or verb stems.

heirdom (English): An inheritance or succession

Definitions

  1. An inheritance or succession

Ancestry of “heirdom”, step by step

heirdom traces back through two separate lines of ancestry.

via English DOM

StepLanguageWordMeaning
1EnglishDOMInitialism of date of marriage; Initialism of...
2EnglishdominanceThe state of being dominant; of prime importance;...
3English-anceAdded to an adjective or verb to form a noun...
4Middle English-aunceForms nouns indicating states or processes, usually from verbs or other nouns; -ance
5Old French-anceance (suffix used to form nouns)
6Latin-iaUsed to form a feminine abstract noun, usually...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English heir

StepLanguageWordMeaning
1EnglishheirSomeone who inherits, or is designated to...
2Middle Englishheirheir; Alternative form of her; Alternative form...
3Anglo-Normaneirheir
4Old Frenchheir
5Latinhērēsheir, heiress
6Proto-Indo-Europeanǵʰeh₁ro-derelict; an abandoned or forsaken person
7Proto-Indo-Europeanǵʰeh₁-to go, to walk
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius