Where does “tráquea” come from?

tráquea (Spanish) comes from Medieval Latin trachea, from Latin trachia, from Ancient Greek τραχεῖα, from Ancient Greek τραχύς, from Proto-Hellenic tʰrākʰús.

tráquea (Spanish): throat, windpipe, trachea

Definitions

throat, windpipe, trachea

Ancestry of “tráquea”, step by step

Step	Language	Word	Meaning
1	Medieval Latin	trachea	—
2	Latin	trachia	The windpipe, trachea
3	Ancient Greek	τραχεῖα	windpipe
4	Ancient Greek	τραχύς	jagged; prickly; rugged
5	Proto-Hellenic	tʰrākʰús	—

Words derived from “tráquea”

traqueal
traqueítis
endotraqueal
paratraqueal

Every word from Proto-Hellenic tʰrākʰús →Every word from Ancient Greek τραχύς →Every word from Ancient Greek τραχεῖα →