Where does “decimally” come from?

decimally (English) comes from English decimal, from Medieval Latin decimalis, from Latin Decimus, from Latin decem, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

decimally (English): In a decimal scheme or notation

Definitions

  1. In a decimal scheme or notation

Ancestry of “decimally”, step by step

decimally traces back through two separate lines of ancestry.

via English decimal

StepLanguageWordMeaning
1EnglishdecimalA number expressed in the base-ten system, a...
2Medieval Latindecimalis
3LatinDecimusoriginally used for a tenth-born son
4Latindecemten; 10
5Latin-nus-an
6Proto-Italic-nosCreates verbal adjectives from verb stems
7Proto-Indo-European-nósCreates verbal adjectives from roots

via English ly

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