Where does “サイス” come from?

サイス (Japanese) comes from English sice, from Middle English sys, from Old French sis, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

サイス (Japanese): a six/sice

Definitions

  1. a six/sice

Ancestry of “サイス”, step by step

StepLanguageWordMeaning
1EnglishsiceAlternative spelling of sais; The number six in a...
2Middle Englishsyscinque; the number six on dice
3Old Frenchsissix
4Latinsexsix; 6
5Proto-Italicsekssix
6Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European swéḱs →Every word from Proto-Italic seks →Every word from Latin sex →