Where does “inalatório” come from?

inalatório (Portuguese) comes from Portuguese inalar, from Latin inhalo, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

inalatório (Portuguese): inhalant; inhaling

Definitions

inhalant; inhaling

Ancestry of “inalatório”, step by step

Step	Language	Word	Meaning
1	Portuguese	inalar	to inhale
2	Latin	inhalo	I breathe in, inhale
3	Latin	īn-	un-, non-, not
4	Latin	în	in, at, on, upon, from (space)
5	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
6	Proto-Italic	en	in
7	Proto-Indo-European	h₁én	in

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →