Where does “Abaddon” come from?

Abaddon (English) comes from Middle English Abadon, from Late Latin Abaddon, from Ancient Greek Ᾰ̓βᾰδδών, from Biblical Hebrew אֲבַדּוֹן — destruction, ruin.

Abaddon (English): The destroyer, or angel of the bottomless pit; Apollyon

Definitions

The destroyer, or angel of the bottomless pit; Apollyon

Ancestry of “Abaddon”, step by step

Abaddon traces back through 3 separate lines of ancestry.

via Middle English Abadon

Step	Language	Word	Meaning
1	Middle English	Abadon	—
2	Late Latin	Abaddon	—
3	Ancient Greek	Ᾰ̓βᾰδδών	Abaddon, the destroying spirit mentioned in Revelation 9:11
4	Biblical Hebrew	אֲבַדּוֹן	destruction, ruin

via Ancient Greek Ἀβαδδών

Step	Language	Word	Meaning
1	Ancient Greek	Ἀβαδδών	Abaddon
2	Hebrew	אבדון	destruction, devastation, ruin, doom
3	Hebrew	א־ב־ד	Forming words pertaining to loss

via Middle English Abbadon

Step	Language	Word	Meaning
1	Middle English	Abbadon	—

Every word from Biblical Hebrew אֲבַדּוֹן →Every word from Ancient Greek Ᾰ̓βᾰδδών →Every word from Late Latin Abaddon →