Where does “Пиколов” come from?

Пиколов (Bulgarian) comes from English picul, from Portuguese pico, from Portuguese Picar, from Vulgar Latin piccare, from Frankish pikkōn, from Proto-Germanic pikōną, from Proto-Indo-European bew- — "low-pitch humming noise".

Ancestry of “Пиколов”, step by step

StepLanguageWordMeaning
1EnglishpiculA traditional South and East Asian unit of...
2Portuguesepicopeak; summit; top; a high mountain that ends in a...
3PortuguesePicarto sting pierce with a small, sharp point
4Vulgar Latinpiccareto puncture; to sting, strike; to pierce
5Frankishpikkōnto peck, strike
6Proto-Germanicpikōną
7Proto-Indo-Europeanbew-"low-pitch humming noise"
Every word from Proto-Indo-European bew-