Where does “salpeter” come from?

salpeter (Middle Dutch) comes from Medieval Latin salpetra, from Latin sāl petrae.

Ancestry of “salpeter”, step by step

StepLanguageWordMeaning
1Medieval Latinsalpetra
2Latinsāl petrae

Words derived from “salpeter

Every word from Latin sāl petraeEvery word from Medieval Latin salpetra