Where does “alderdom” come from?

alderdom (Danish) comes from Danish dom, from German Dom, from Middle French dome, from Italian duomo, from French dôme, from Latin domus, from Proto-Italic domos, from Proto-Indo-European dṓm — to build; to arrange, to put together.

alderdom (Danish): old age

Definitions

  1. old age

Ancestry of “alderdom”, step by step

alderdom traces back through two separate lines of ancestry.

via Danish dom

StepLanguageWordMeaning
1Danishdomsentence; conviction; judgement
2GermanDomcathedral
3Middle Frenchdome
4Italianduomothe principal church of a city; a cathedral;...
5Frenchdômedome
6Latindomushouse, home; any building or abode; native place,...
7Proto-Italicdomoshouse, home
8Proto-Indo-Europeandṓmhome; house
9Proto-Indo-Europeandem-to build; to arrange, to put together

via Danish alder

StepLanguageWordMeaning
1Danishalderage
2Old Danishaldær
3Old Norsealdrage
4Proto-Germanicaldrąlife; lifetime, age
5Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Proto-Indo-European dem-Every word from Proto-Indo-European dṓmEvery word from Proto-Italic domos