Where does “Wasserstoffsuperoxyd” come from?

Wasserstoffsuperoxyd (German) comes from German Wasserstoff, from German Stoff, from Dutch stof, from Middle Dutch stof, from Middle Dutch stoffe, from Old French estophe, from Old French estoffer, from Old High German stoffōn — to push, to hit.

Ancestry of “Wasserstoffsuperoxyd”, step by step

Wasserstoffsuperoxyd traces back through two separate lines of ancestry.

via German Wasserstoff

StepLanguageWordMeaning
1GermanWasserstoffhydrogen; the lightest and most common element in...
2GermanStoffstuff, matter, substance; substance; cloth,...
3Dutchstofdust; matter, material; substance
4Middle Dutchstof
5Middle Dutchstoffe
6Old Frenchestophe
7Old Frenchestofferto decorate, garnish
8Old High Germanstoffōnto stop, halt
9Old Dutchstuppon
10Proto-Germanicstuppōnąto stop; to close
11Proto-Indo-European(s)tewb-to push, hit; to push; stick; to push, butt,...
12Proto-Indo-European(s)tew-to push, to hit

via German Superoxid

StepLanguageWordMeaning
1GermanSuperoxidsuperoxide
2Germansuper-super
3Latinsuper-super-; over, above
4Latinsuper"accusative" above, on the top of, upon;...
5Latineks-uper
6Proto-Indo-Europeanupérialternative reconstruction of *upér
7Proto-Indo-Europeanupérabove; over
8Proto-Indo-Europeanupóunder, below
9Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewb-Every word from Proto-Germanic stuppōną
Wasserstoffsuperoxyd — Etymology, Origin & Word History | Etymology Explorer