Where does “Stützpfeiler” come from?

Stützpfeiler (German) comes from German Pfeiler, from Old High German pfilari, from Vulgar Latin pilare, from Latin pila, from Latin pīlus, from Latin pīlum, from Proto-Italic pistlom, from Proto-Indo-European pis-tlo- — to grind, to crush.

Stützpfeiler (German): buttress, pier, supporting column, support pillar

Definitions

  1. buttress, pier, supporting column, support pillar

Ancestry of “Stützpfeiler”, step by step

Stützpfeiler traces back through two separate lines of ancestry.

via German Pfeiler

StepLanguageWordMeaning
1GermanPfeilerpillar
2Old High Germanpfilaripillar
3Vulgar Latinpilarea pillar
4Latinpilamortar; pillar; pier
5Latinpīlusa hair
6Latinpīluma pounder, pestle
7Proto-Italicpistlom
8Proto-Indo-Europeanpis-tlo-
9Proto-Indo-Europeanpeys-to grind, to crush

via German stützen

StepLanguageWordMeaning
1Germanstützento support, to underpin; to use something or...
2Middle High Germanstutzento butt, shock, stall; to scare away
3Old High Germanuntarstuzzen
4Proto-Germanic*stuttijan
Every word from Proto-Indo-European peys-Every word from Proto-Indo-European pis-tlo-Every word from Proto-Italic pistlom