Where does “hellhound” come from?

hellhound (English) comes from English hound, from Middle English hound, from Old English hund, from Proto-West Germanic hund, from Proto-Germanic hundaz, from Proto-Indo-European ḱwn̥tós, from Proto-Indo-European ḱwṓ — dog.

hellhound (English): A demonic dog of hell, typically of unnatural...

Definitions

  1. A demonic dog of hell, typically of unnatural...

Ancestry of “hellhound”, step by step

hellhound traces back through two separate lines of ancestry.

via English hound

StepLanguageWordMeaning
1EnglishhoundA dog, particularly a breed with a good sense of...
2Middle Englishhounddog, hound; A strong term of abuse, especially...
3Old Englishhunddog; hundred
4Proto-West Germanichunddog
5Proto-Germanichundazdog
6Proto-Indo-Europeanḱwn̥tós
7Proto-Indo-Europeanḱwṓdog

via English Hell

StepLanguageWordMeaning
1EnglishHellAny of various places so named
2Germanhellento brighten
3Middle High Germanhëllento sound, to resound, to ring out; to echo
4Old High Germanhëllan
5Proto-Germanichellanąto resound, make a sound
6Proto-Indo-Europeanḱelh₁-to warm up, to be hot; to warm up, be hot
Every word from Proto-Indo-European ḱwṓ