Where does “trapeciometacarpiano” come from?

trapeciometacarpiano (Spanish) comes from Spanish trapecio, from Late Latin trapezium, from Ancient Greek τραπέζιον, from Ancient Greek τράπεζα, from Ancient Greek *τετράπεζα, from Ancient Greek πέζα, from Ancient Greek πούς, from Proto-Indo-European pṓds — to walk, to step; to stumble, to fall.

trapeciometacarpiano (Spanish): trapeziometacarpal

Definitions

trapeziometacarpal

Ancestry of “trapeciometacarpiano”, step by step

trapeciometacarpiano traces back through two separate lines of ancestry.

via Spanish trapecio

Step	Language	Word	Meaning
1	Spanish	trapecio	trapezoid
2	Late Latin	trapezium	trapezium, trapezoid
3	Ancient Greek	τραπέζιον	irregular quadrilateral; little table; small...
4	Ancient Greek	τράπεζα	a table
5	Ancient Greek	*τετράπεζα	—
6	Ancient Greek	πέζα	foot, edge; foot, instep, bottom; -footed,...
7	Ancient Greek	πούς	foot; leg; Greek foot or pous, the ancient Greek...
8	Proto-Indo-European	pṓds	foot
9	Proto-Indo-European	póds	foot
10	Proto-Indo-European	ped-	to walk, to step; to stumble, to fall

via Spanish metacarpiano

Step	Language	Word	Meaning
1	Spanish	metacarpiano	metacarpal relating to the metacarpus
2	Spanish	metacarpo	metacarpus
3	Spanish	carpo	carpus; wrist
4	Latin	carpus	carpus, wrist
5	Latin	carpō	to pluck, pick, harvest
6	Proto-Italic	karpō	—
7	Proto-Indo-European	kerp-	to pluck, harvest
8	Proto-Indo-European	(s)ḱer-	dung, manure, filth; manure, dung, filth

Every word from Proto-Indo-European ped- →Every word from Proto-Indo-European póds →Every word from Proto-Indo-European pṓds →