Where does “decimosecondo” come from?

decimosecondo (Italian) comes from Italian secondo, from Latin secundus, from Latin sequor, from Proto-Italic sekʷōr, from Proto-Indo-European sékʷetor, from Proto-Indo-European sekʷ- — to follow; to see; to say.

decimosecondo (Italian): twelfth

Definitions

  1. twelfth

Ancestry of “decimosecondo”, step by step

decimosecondo traces back through two separate lines of ancestry.

via Italian secondo

StepLanguageWordMeaning
1Italiansecondosecond; the second; second mate, executive...
2Latinsecundussecond, the ordinal number after prīmus and...
3LatinsequorI follow, come or go after
4Proto-Italicsekʷōrfollow, come/go after
5Proto-Indo-Europeansékʷetorto be following
6Proto-Indo-Europeansekʷ-to follow; to see; to say

via Italian decimo

StepLanguageWordMeaning
1Italiandecimotenth; first-person singular present of decimare
2LatinDecimusoriginally used for a tenth-born son
3Latindecemten; 10
4Latin-nus-an
5Proto-Italic-nosCreates verbal adjectives from verb stems
6Proto-Indo-European-nósCreates verbal adjectives from roots
Every word from Proto-Indo-European sekʷ-
decimosecondo — Etymology, Origin & Word History | Etymology Explorer