Where does “halotherapy” come from?

halotherapy (English) comes from English therapy, from New Latin therapīa, from Ancient Greek θεραπεία, from Ancient Greek θεραπεύω, from Ancient Greek -εύω, from Ancient Greek -εύς — Added to noun or adjective stems to form a...

halotherapy (English): Water therapy which makes use of salt

Definitions

Water therapy which makes use of salt

Ancestry of “halotherapy”, step by step

halotherapy traces back through two separate lines of ancestry.

via English therapy

Step	Language	Word	Meaning
1	English	therapy	Attempted remediation of a health problem...
2	New Latin	therapīa	—
3	Ancient Greek	θεραπεία	a waiting on service; medical treatment
4	Ancient Greek	θεραπεύω	to wait on, attend, serve; to obey; to flatter,...
5	Ancient Greek	-εύω	Added to the stems of agent or other nouns in...
6	Ancient Greek	-εύς	Added to noun or adjective stems to form a...

via English halo

Step	Language	Word	Meaning
1	English	halo	A circular band of coloured light, visible around...
2	Latin	halōs	halo (a circle around the sun or moon)
3	Ancient Greek	ἅλως	threshing floor; grain on the floor; disk

Every word from Ancient Greek -εύς →Every word from Ancient Greek -εύω →Every word from Ancient Greek θεραπεύω →