Where does “laryngotracheoplasty” come from?

laryngotracheoplasty (English) comes from English tracheoplasty, from English trachea, from Medieval Latin trachea, from Latin trachia, from Ancient Greek τραχεῖα, from Ancient Greek τραχύς, from Proto-Hellenic tʰrākʰús.

laryngotracheoplasty (English): Reconstruction of the larynx and the trachea

Definitions

Reconstruction of the larynx and the trachea

Ancestry of “laryngotracheoplasty”, step by step

Step	Language	Word	Meaning
1	English	tracheoplasty	plastic surgery to the trachea
2	English	trachea	A thin-walled, cartilaginous tube connecting the...
3	Medieval Latin	trachea	—
4	Latin	trachia	The windpipe, trachea
5	Ancient Greek	τραχεῖα	windpipe
6	Ancient Greek	τραχύς	jagged; prickly; rugged
7	Proto-Hellenic	tʰrākʰús	—

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