Where does “sig” come from?

sig (English) comes from English signify, from Old French signifier, from Latin significāre, from Latin signum, from Proto-Italic seknom, from Proto-Indo-European sek- — to cut, cut off, sever.

sig (English): A signature, especially on emails or newsgroup...

Definitions

  1. A signature, especially on emails or newsgroup...

Ancestry of “sig”, step by step

sig traces back through two separate lines of ancestry.

via English signify

StepLanguageWordMeaning
1EnglishsignifyTo create a sign out of something; To give a...
2Old Frenchsignifier—
3Latinsignificāre—
4Latinsignumvisible indication: sign, mark, signal; seal,...
5Proto-Italicseknomsign
6Proto-Indo-Europeansek-to cut, cut off, sever

via Middle English sige

StepLanguageWordMeaning
1Middle EnglishsigeAlternative form of siȝe

Words derived from “sig”

Every word from Proto-Indo-European sek- →Every word from Proto-Italic seknom →Every word from Latin signum →