Where does “Lampyrini” come from?

Lampyrini (Translingual) comes from Translingual Lampyris, from Latin lampȳris, from Ancient Greek λαμπυρίς, from Ancient Greek λάμπω, from Ancient Greek κτείς, from Proto-Indo-European *pḱtḗn, from Proto-Indo-European peḱ- — to pluck; livestock; wealth.

Lampyrini (Translingual): tribe

Definitions

tribe

Ancestry of “Lampyrini”, step by step

Step	Language	Word	Meaning
1	Translingual	Lampyris	genus
2	Latin	lampȳris	A glowworm
3	Ancient Greek	λαμπυρίς	glowworm
4	Ancient Greek	λάμπω	to shine, be bright, give light; to be loud,...
5	Ancient Greek	κτείς	comb; rake; horn of a lyre
6	Proto-Indo-European	*pḱtḗn	comb
7	Proto-Indo-European	peḱ-	to pluck; livestock; wealth

Every word from Proto-Indo-European peḱ- →Every word from Proto-Indo-European *pḱtḗn →Every word from Ancient Greek κτείς →