Where does “litière” come from?

litière (French) comes from Latin lectuaria, from Latin -āria, from Latin -ārius, from Proto-Italic *-āzios.

litière (French): litter ; bedding; litter

Definitions

Step	Language	Word	Meaning
1	Latin	lectuaria	nominative feminine singular of lectuārius;...
2	Latin	-āria	—
3	Latin	-ārius	—
4	Proto-Italic	*-āzios	—

litière — Etymology, Origin & Word History | Etymology Explorer