Where does “sequestrer” come from?

sequestrer (Old French) comes from Latin sequestrō, from Latin sequester, from Latin sequī, from Proto-Italic sekʷōr, from Proto-Indo-European sékʷetor, from Proto-Indo-European sekʷ- — to follow; to see; to say.

Ancestry of “sequestrer”, step by step

Step	Language	Word	Meaning
1	Latin	sequestrō	to surrender (give up for safe keeping)
2	Latin	sequester	mediating; mediator, depositary; mediator,...
3	Latin	sequī	—
4	Proto-Italic	sekʷōr	follow, come/go after
5	Proto-Indo-European	sékʷetor	to be following
6	Proto-Indo-European	sekʷ-	to follow; to see; to say

Words derived from “sequestrer”

sequester
sequestrator
sequestrable
sequesterable
geosequester
cryosequester
calsequestrin
biosequester
resequester
sequesterer
sequesterment

Every word from Proto-Indo-European sekʷ- →Every word from Proto-Indo-European sékʷetor →Every word from Proto-Italic sekʷōr →