Where does “aerosteam” come from?

aerosteam (English) comes from English steam, from Middle English steem, from Old English stēam, from Proto-Germanic staumaz, from Proto-Indo-European dʰew- — to die, pass away; to run, flow.

aerosteam (English): Powered by both heated air and steam

Definitions

Ancestry of “aerosteam”, step by step

aerosteam traces back through two separate lines of ancestry.

via English steam

Step	Language	Word	Meaning
1	English	steam	The vapor formed when water changes from liquid...
2	Middle English	steem	—
3	Old English	stēam	steam, hot exhalation, hot breath; that which...
4	Proto-Germanic	staumaz	steam, vapour
5	Proto-Indo-European	dʰew-	to die, pass away; to run, flow

via English aero

Step	Language	Word	Meaning
1	English	aero	Of or pertaining to aviation; Aerodynamic; having...
2	English	aero-	air or aircraft
3	Ancient Greek	ἀέρος	genitive singular of ἀήρ; air
4	Ancient Greek	ἀήρ	mist; air; wind
5	Ancient Greek	auhḗr	—

Every word from Proto-Indo-European dʰew- →Every word from Proto-Germanic staumaz →Every word from Old English stēam →