Where does “seys” come from?

seys (Portuguese) comes from Portuguese seis, from Old Portuguese seis, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

seys (Portuguese): Obsolete spelling of seis

Definitions

  1. Obsolete spelling of seis

Ancestry of “seys”, step by step

StepLanguageWordMeaning
1Portugueseseissix
2Old Portugueseseis—
3Latinsexsix; 6
4Proto-Italicsekssix
5Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European swéḱs →Every word from Proto-Italic seks →Every word from Latin sex →