Where does “second” come from?

Second comes from Middle French seconder, derived from Latin secundo, the first person singular present of secundus, which developed from Latin sequor meaning "to follow," ultimately from Proto-Indo-European sekʷ- meaning "to follow."

second (English): Number-two; following after the first one with...

Definitions

  1. Number-two; following after the first one with...

Ancestry of “second”, step by step

second traces back through two separate lines of ancestry.

via Middle French seconder

StepLanguageWordMeaning
1Middle Frenchseconder
2Latinsecundodative masculine singular of secundus; dative...
3Latinsecundussecond, the ordinal number after prīmus and...
4LatinsequorI follow, come or go after
5Proto-Italicsekʷōrfollow, come/go after
6Proto-Indo-Europeansékʷetorto be following
7Proto-Indo-Europeansekʷ-to follow; to see; to say

via Middle English secunde

StepLanguageWordMeaning
1Middle EnglishsecundeSecond; following the first in a order or array;...
2Old Frenchseconde
3Medieval Latinsecundainflection of secundus: ## feminine...
4Latinsecunda pars minutasecond diminished part

Words derived from “second

Every word from Proto-Indo-European sekʷ-