Where does “pusclella” come from?

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

Ancestry of “pusclella”, step by step

StepLanguageWordMeaning
1Latinpustlella
2Latinpustulella
3Latinpustulainflamed sore, blister, pustule
4Finnishpus-
5Proto-Indo-Europeanbew-"low-pitch humming noise"
Every word from Proto-Indo-European bew-Every word from Finnish pus-Every word from Latin pustula