Where does “sasserès” come from?

sasserès (Catalan) comes from Catalan -ès, from Latin -ensis, from Latin arvum, from Latin colō, from Latin quelō, from Proto-Italic kʷelō, from Proto-Indo-European kʷéleti, from Proto-Indo-European kʷel- — to turn.

Ancestry of “sasserès”, step by step

Step	Language	Word	Meaning
1	Catalan	-ès	-ese
2	Latin	-ensis	Of or from
3	Latin	arvum	field; farm land
4	Latin	colō	to cultivate the land, till, tend, take care of a field or garden
5	Latin	quelō	—
6	Proto-Italic	kʷelō	to inhabit
7	Proto-Indo-European	kʷéleti	—
8	Proto-Indo-European	kʷel-	to turn

Every word from Proto-Indo-European kʷel- →Every word from Proto-Indo-European kʷéleti →Every word from Proto-Italic kʷelō →