Where does “pikfosilo” come from?

pikfosilo (Esperanto) comes from Esperanto piki, from French piquer, from Middle French picquer, from Old French piquer, from Vulgar Latin piccare, from Frankish pikkōn, from Proto-Germanic pikōną, from Proto-Indo-European bew- — "low-pitch humming noise".

pikfosilo (Esperanto): mattock

Definitions

  1. mattock

Ancestry of “pikfosilo”, step by step

pikfosilo traces back through two separate lines of ancestry.

via Esperanto piki

StepLanguageWordMeaning
1Esperantopikito prick, sting; to poke
2Frenchpiquerto prick; to sting; to nick, pinch, steal
3Middle Frenchpicquerto sting
4Old Frenchpiquerto pierce with the tip of a sword
5Vulgar Latinpiccareto puncture; to sting, strike; to pierce
6Frankishpikkōnto peck, strike
7Proto-Germanicpikōną
8Proto-Indo-Europeanbew-"low-pitch humming noise"

via Esperanto fosi

StepLanguageWordMeaning
1Esperantofosito dig
2Latinfossōto dig, pierce
3Latinfodiōto dig, dig up, dig out; to bury; to dig or clear out the earth from a place; to mine, quarry
4Proto-Indo-Europeanbʰod-to pierce, dig
Every word from Proto-Indo-European bew-Every word from Proto-Germanic pikōnąEvery word from Frankish pikkōn