Where does “pustlella” come from?

pustlella (Latin) comes from Latin pustulella, from Latin pustula, from Finnish pus-, from Proto-Indo-European bew- — "low-pitch humming noise".

Ancestry of “pustlella”, step by step

StepLanguageWordMeaning
1Latinpustulella
2Latinpustulainflamed sore, blister, pustule
3Finnishpus-
4Proto-Indo-Europeanbew-"low-pitch humming noise"

Words derived from “pustlella

Every word from Proto-Indo-European bew-Every word from Finnish pus-Every word from Latin pustula