Where does “eightiethly” come from?

eightiethly (English) comes from English eightieth, from English -eth, from Middle English -eth, from Old English -eþ, from Proto-Germanic -þi, from Proto-Indo-European -ti.

eightiethly (English): In the eightieth place; eightieth in a row

Definitions

  1. In the eightieth place; eightieth in a row

Ancestry of “eightiethly”, step by step

eightiethly traces back through two separate lines of ancestry.

via English eightieth

StepLanguageWordMeaning
1EnglisheightiethThe ordinal form of the number eighty; The person...
2English-eth"goeth, "playeth; used to create ordinal numbers...
3Middle English-ethUsed to form the third-person singular present...
4Old English-eþThird person singular present indicative ending of class 1 weak verbs
5Proto-Germanic-þi
6Proto-Indo-European-ti

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -ti