Where does “ninth” come from?

Ninth derives from Middle English nynthe, from Old English niġoþa, from Proto-Germanic newundô, the ordinal form of the number nine.

ninth (English): The ordinal form of the number nine; The person...

Definitions

  1. The ordinal form of the number nine; The person...

Ancestry of “ninth”, step by step

StepLanguageWordMeaning
1Middle Englishnyntheninth; One of nine equal parts of a whole; a...
2Middle English-the(rarely productive); -th, -ness
3Old Englishforming abstract nouns from verbs, adjectives or...
4Old English-þuforming abstract nouns from verbs, adjectives or...
5Proto-West Germanic-iþuForms abstract nouns from verbs, adjectives or...
6Proto-Germanic-iþō-ness, -th
7Proto-Indo-European-iteh₂-th

Words derived from “ninth

Every word from Proto-Indo-European -iteh₂Every word from Proto-Germanic -iþōEvery word from Proto-West Germanic -iþu
ninth — Etymology, Origin & Word History | Etymology Explorer