Where does “aerkluzo” come from?

aerkluzo (Esperanto) comes from Esperanto aero, from Latin āēr, from Ancient Greek ἀήρ, from Ancient Greek auhḗr.

aerkluzo (Esperanto): airlock

Definitions

airlock

Ancestry of “aerkluzo”, step by step

aerkluzo traces back through two separate lines of ancestry.

via Esperanto aero

Step	Language	Word	Meaning
1	Esperanto	aero	air
2	Latin	āēr	air
3	Ancient Greek	ἀήρ	mist; air; wind
4	Ancient Greek	auhḗr	—

via Esperanto kluzo

Step	Language	Word	Meaning
1	Esperanto	kluzo	floodgate, lock

Every word from Ancient Greek auhḗr →Every word from Ancient Greek ἀήρ →Every word from Latin āēr →