Where does “Abwehrstoff” come from?

Abwehrstoff (German) comes 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, from Old Dutch stuppon — to push, to hit.

Abwehrstoff (German): antigen, antibody; antitoxin

Definitions

  1. antigen, antibody; antitoxin

Ancestry of “Abwehrstoff”, step by step

Abwehrstoff traces back through two separate lines of ancestry.

via German Stoff

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

via German Abwehr

StepLanguageWordMeaning
1GermanAbwehrdefence: action to stop an attack; a method or...
2Germanabwehrento fend off; to refuse, to say no
3Germanwehrento fight; to defend
4Middle High Germanwëren
5Old High Germanweriento defend, protect
6Proto-West Germanicwaʀjanto clothe
7Proto-Germanicwarjanąto ward off, to defend against; to thwart, to...
8Proto-Indo-Europeanwēr-true
9Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewb-Every word from Proto-Germanic stuppōną