The word demon came from the words, daemon, dæmon, daimon from Greek: δαίμων daimōn, which is a supernatural being that is generally described as a malevolent spirit.
The words "demon slayer" in Greek would be Δαίμονας φονιάς or Daimonas phonias
Demon comes from the Greek "Daimon" meaning spirit.
It comes from the furies who according to Greek myth were from the underworld ruled by Hades. The furies were evil demon-like creatures with wings.
what the demon is that!
Demon = shed (שד)
In present-day Rome, the lingua franca is Italian, but in ancient Rome, there were many languages and dialects spoken, although Latin and Greek were the most commonplace (Greek being the language of the educated elite). It would be more appropriate to ask what era and class your speaker is in, in order to determine which language the appropriate word for "demon" (or similar) would be in.
An invisible, wicked, spirit creature having superhuman powers. The common Greek word for demon (dai′mon) occurs only once in the Christian Greek Scriptures, in Matthew 8:31; elsewhere the word dai·mo′ni·on appears. Pneu′ma, the Greek word for "spirit," at times is applied to wicked spirits, or demons. (Mt 8:16) It also occurs qualified by terms such as "wicked," "unclean," "speechless," and "deaf."-Lu 7:21
Only the Cretan Minotaur had.
Akuma. it means devil or demon.
In latin, the word sand is Harena or Arena, and demon is Daemon. so for sand demon one can presume that it would translate to Harenadaemon
use the word demon in a sentence a very stupid sentence whoever wrote that this a better one the demon was locked up forever