Where does “saetula” come from?

saetula (Latin) comes from Latin sēta, from Latin saeta, from Proto-Italic saitā, from Proto-Indo-European séh₂ito-, from Proto-Indo-European sh₂ey-, from Proto-Indo-European seh₂- — to satiate, satisfy.

Ancestry of “saetula”, step by step

Step	Language	Word	Meaning
1	Latin	sēta	—
2	Latin	saeta	a bristle, hair on an animal; silk
3	Proto-Italic	saitā	—
4	Proto-Indo-European	séh₂ito-	—
5	Proto-Indo-European	sh₂ey-	to bind, fetter
6	Proto-Indo-European	seh₂-	to satiate, satisfy

Words derived from “saetula”

setula
setula
setola
setulosus
setoloso
setoluto
setuliform

Every word from Proto-Indo-European seh₂- →Every word from Proto-Indo-European sh₂ey- →Every word from Proto-Indo-European séh₂ito- →