Where does “fajropilko” come from?

fajropilko (Esperanto) comes from Esperanto fajro, from English fire, from Middle English fier, from Old English fȳr, from Old English feor, from Proto-Germanic ferrai, from Proto-Indo-European per-nóy, from Proto-Indo-European per- — passed , crossed.

fajropilko (Esperanto): fireball

Definitions

  1. fireball

Ancestry of “fajropilko”, step by step

fajropilko traces back through two separate lines of ancestry.

via Esperanto fajro

StepLanguageWordMeaning
1Esperantofajrofire
2EnglishfireA chemical reaction involving the bonding of...
3Middle EnglishfierAlternative form of figer
4Old Englishfȳrfire
5Old EnglishfeorAlternative form of feorr; far
6Proto-Germanicferraifar, distant
7Proto-Indo-Europeanper-nóy
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via Esperanto pilko

StepLanguageWordMeaning
1Esperantopilkoball
2Polishpiłkaball; Diminutive of piła
3Latinpilamortar; pillar; pier
4Latinpīlusa hair
5Latinpīluma pounder, pestle
6Proto-Italicpistlom
7Proto-Indo-Europeanpis-tlo-
8Proto-Indo-Europeanpeys-to grind, to crush
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European per-nóy