Where does “earldom” come from?

Earldom derives from Middle English erldom, from Old English eorldōm, a compound of eorl (nobleman) and -dōm (domain or office).

earldom (English): The rank of being an earl; The territory...

Definitions

  1. The rank of being an earl; The territory...

Ancestry of “earldom”, step by step

earldom traces back through 3 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 Middle English erldom

StepLanguageWordMeaning
1Middle EnglisherldomA county or earldom; a region supervised or ruled...
2Old Englisheorldōmearldom
3Old English-dōm-dom: state, condition, power, dominion,...
4Proto-West Germanic-dōm
5Proto-Germanic-dōmazForms nouns denoting the condition or state of...
6Proto-Indo-Europeandʰóh₁mosthat which is put, placed
7Proto-Indo-Europeandʰeh₁-to do, put, place

via English Earl

StepLanguageWordMeaning
1EnglishEarlThe title of an earl
2Middle EnglisherlAlternative form of erle
3Old EnglisheorlAnglo-Saxon of noble rank; a nobleman ranking...
4Proto-Germanicerlazman, nobleman
5Proto-Germanicerōną
6Proto-Indo-Europeanh₁er-earth
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius