Where does “toracoacromial” come from?

toracoacromial (Spanish) comes from Spanish acromial, from Spanish acromion, from Ancient Greek ἄκρος, from Ancient Greek ὦμος, from Proto-Indo-European h₃émōs — shoulder.

toracoacromial (Spanish): thoracoacromial

Definitions

thoracoacromial

Ancestry of “toracoacromial”, step by step

Step	Language	Word	Meaning
1	Spanish	acromial	acromial
2	Spanish	acromion	acromion
3	Ancient Greek	ἄκρος	At the edge, extreme, beginning, end: outermost;...
4	Ancient Greek	ὦμος	the shoulder with the upper arm
5	Proto-Indo-European	h₃émōs	shoulder

Every word from Proto-Indo-European h₃émōs →Every word from Ancient Greek ὦμος →Every word from Ancient Greek ἄκρος →