Where does “cubitera” come from?

cubitera (Spanish) comes from Spanish cúbito, from Latin cubitum, from Latin cubō, from Proto-Italic kubāō, from Proto-Indo-European ḱewb-, from Proto-Indo-European ḱew-, from Proto-Indo-European gʷṓws — cattle.

cubitera (Spanish): ice tray

Definitions

ice tray

Ancestry of “cubitera”, step by step

Step	Language	Word	Meaning
1	Spanish	cúbito	ulna
2	Latin	cubitum	elbow; cubit; accusative supine of cubō
3	Latin	cubō	to lie down, recline
4	Proto-Italic	kubāō	to lie down
5	Proto-Indo-European	ḱewb-	briar, thorn
6	Proto-Indo-European	ḱew-	skin, colour of the skin; to shine; bright; to...
7	Proto-Indo-European	gʷṓws	cattle

Every word from Proto-Indo-European gʷṓws →