Where does “yearhundred” come from?

yearhundred (English) comes from English hundred, from Middle English hundred, from Old English hundred, from Proto-West Germanic *hundarad, from Proto-Germanic hundaradą, from Proto-Germanic hundą, from Proto-Indo-European ḱm̥tóm, from Proto-Indo-European déḱm̥ — ten.

yearhundred (English): A period of a hundred consecutive years; a...

Definitions

  1. A period of a hundred consecutive years; a...

Ancestry of “yearhundred”, step by step

yearhundred traces back through two separate lines of ancestry.

via English hundred

StepLanguageWordMeaning
1EnglishhundredA numerical value equal to 100 (102), occurring after ninety-nine
2Middle EnglishhundredA hundred; 100
3Old Englishhundredhundred
4Proto-West Germanic*hundaradhundred
5Proto-Germanichundaradąa great hundred; a hundred
6Proto-Germanichundąa great hundred; a hundred
7Proto-Indo-Europeanḱm̥tómhundred
8Proto-Indo-Europeandéḱm̥ten

via English year

StepLanguageWordMeaning
1EnglishyearA solar year, the time it takes the Earth to...
2Middle Englishyeeryear
3Old Englishġēaryear
4Proto-West Germanicjāryear
5Proto-Germanicjērąyear; name of the J-rune
6Proto-Indo-Europeanyeh₁r-year
Every word from Proto-Indo-European déḱm̥