Where does “Schwachpunkt” come from?

Schwachpunkt (German) comes from German Punkt, from Latin pūnctum, from Latin punctus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Schwachpunkt (German): weak spot

Definitions

  1. weak spot

Ancestry of “Schwachpunkt”, step by step

Schwachpunkt traces back through two separate lines of ancestry.

via German Punkt

StepLanguageWordMeaning
1GermanPunktdot; full stop, period; decimal point, point,...
2Latinpūnctumpoint
3Latinpunctuspricked, punctured, pierced, having been pricked;...
4Latin-tusForms the past participle of verbs; Forms...
5Proto-Italic-tus
6Proto-Indo-European-tusDerives action nouns from verb roots

via German schwach

StepLanguageWordMeaning
1Germanschwachweak
2Middle High Germanswach
3Old High Germanswah
4Proto-West Germanicswakswinging; swaying; yielding easily; pliable; weak
5Proto-Indo-Europeanswe(n)g-
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin punctus