Where does “tuppersex” come from?

tuppersex (Spanish) comes from Spanish tupper, from English Tupperware, from English -ware, from Middle English ware, from Old English wær, from Proto-West Germanic wār, from Proto-Germanic wēraz, from Proto-Indo-European wiHrós — to chase, pursue; to suppress, persecute.

Ancestry of “tuppersex”, step by step

tuppersex traces back through two separate lines of ancestry.

via Spanish tupper

StepLanguageWordMeaning
1SpanishtupperTupperware container
2EnglishTupperwareA food-storage container (often plastic), or a set of such containers
3English-wareUsed to form nouns denoting, collectively, items...
4Middle EnglishwareAlternative form of veir; Alternative form of...
5Old Englishwærcautious, on guard, watching out for something;...
6Proto-West Germanicwārtrue, reliable
7Proto-Germanicwēraztrue; reliable; friendly; kind
8Proto-Indo-EuropeanwiHrósman; husband; warrior, hero
9Proto-Indo-Europeanweyh₁-to chase, pursue; to suppress, persecute

via Spanish sex

StepLanguageWordMeaning
1Spanishsex
Every word from Proto-Indo-European weyh₁-