Where does “pekulo” come from?

pekulo (Esperanto) comes from Esperanto peki, from Italian peccare, from Latin peccō, from Proto-Indo-European pēd-, from Proto-Indo-European ped- — to walk, to step; to stumble, to fall.

pekulo (Esperanto): sinner

Definitions

sinner

Ancestry of “pekulo”, step by step

Step	Language	Word	Meaning
1	Esperanto	peki	to sin
2	Italian	peccare	to sin
3	Latin	peccō	to sin, transgress
4	Proto-Indo-European	pēd-	foot
5	Proto-Indo-European	ped-	to walk, to step; to stumble, to fall

Every word from Proto-Indo-European ped- →Every word from Proto-Indo-European pēd- →Every word from Latin peccō →