Well, perhaps you claim the concordances are lying / wrong ?
Seems rather bold....
Strong's Hebrew 8163
sa'iyr - devil
Noun - he-goat
Adjective - hairy
Adjective - satyr
Scapegoating
In the Bible, a
scapegoat is an animal which is ritually burdened with the sins of others then driven away. The concept first appears in Leviticus, in which a goat is designated to be
cast into the desert to
carry away the sins of the community.
And Aaron shall cast lots upon the two goats: one lot for the LORD, and the other lot for
Azazel.
— Leviticus 16:8
Azazel -
Strongs Hebrew 5799
Short Definition:
scapegoat
Brown-Driver-Briggs
עֲזָאזֵל noun [masculine] entire removal (reduplicated intensive (Ges§ 30 n. Sta§ 124 a), abstract, √ [עזל] = Arabic
remove, see BährSymb. ii. 668 Winii. 659 ff. Me SchenkelBL. i. 256; > most, proper name of spirit haunting desert
_As per the concordance listing 
____________________
I would further point out from my own rigorous study that this dates back to Sumerian priestly rituals, but I don't want to confuse you in the academic sense, at least not yet, so I won't get into anything you'd be unfamiliar with as a Bible student :
Sumerian - eden-lil [DESERT] (7x: Old Babylonian) wr. eden-lil2 "
haunted desert"
eden-
lil
Sumerian - lil [GHOST] (92x: Ur III, Old Babylonian) wr. lil2 "wind, breeze; ghost" Akkadian : zīqīqu
But since you want to bring up Greek, let's go there
Here's an example of "
casting out " from Greek scriptures:
Mar 6:13
" And they
cast out many devils, and anointed with oil many that were sick, and healed them "
εκβαλλω ekballo {ek-bal'-lo} from 1537 and 906; TDNT - 1:527,91; v AV - cast out 45, cast 11, bring forth 3, pull out 3, send forth 3, misc 17; 82 1)
to cast out, drive out, to send out 1a) with notion of violence 1a1) to drive out (cast out) 1a2) to cast out 1a2a) of the world, i.e. be deprived of the power and influence he exercises in the world 1a2b) a thing: excrement from the belly into the sink 1a3)
to expel a person from a society: to banish from a family 1a4) to compel one to depart; to bid one depart, in stern though not violent language 1a5) so employed that the rapid motion of the one going is transferred to the one sending forth 1a51) to command or cause one to depart in haste 1a6) to draw out with force, tear out 1a7) with implication of force overcoming opposite force 1a7a) to cause a thing to move straight on its intended goal 1a8) to reject with contempt, to cast off or away 1b) without the notion of violence 1b1) to draw out, extract, one thing inserted in another 1b2) to bring out of, to draw or bring forth 1b3) to except, to leave out, i.e. not receive 1b4) to lead one forth or away somewhere with a force which he cannot resist
from 1537
εκ ek {ek} or εξ ex {ex} a primary preposition denoting origin (the point whence action or motion proceeds), from, out (of place, time, or cause; literal or figurative;; prep AV - of 367, from 181, out of 162, by 55, on 34, with 25, misc 97; 921 1) out of, from, by, away from
( This word itself is a partial etymological source of the word " eclipse " in Greek, which I assume you are familiar with, having studied the same things Jesus would have been well versed in, as all High Priests were )
and 906
βαλλω ballo {bal'-lo} a primary word; TDNT - 1:526,91; v AV - cast 86, put 13, thrust 5, cast out 4, lay 3, lie 2, misc 12; 125 1) to throw or let go of a thing without caring where it falls 1a) to scatter, to throw, cast into 1b) to give over to one's care uncertain about the result 1c) of fluids 1c1) to pour, pour into of rivers 1c2) to pour out 2) to put into, insert
I assume you are also familiar with the 7th tractate of the Kodashim, since it is what the " cutting off " of the messiah in prophecy is from, sir
Kodashim (
Hebrew: קדשים, "Holy Things") is the fifth of the six orders, or major divisions, of the
Mishnah,
Tosefta and the
Talmud, and deals largely with the services within the
Temple in Jerusalem, its maintenance and design, the
korbanot, or sacrificial offerings that were offered there
7th tractate- Keritot ("Excisions"), with six chapters, deals with the transgressions for which the penalty is karet, meaning, sins punishable by premature or sudden death, or being cut off from the community of Israel, if done deliberately, and the type of sin-offering sacrifice that had to be offered to effect atonement if the transgression was committed in error.
εκβαλλω ekballo- to expel a person from a society
Honestly, I could post at great length on this topic, ( a wasted effort I would feel here ) and after my studies, I couldn't agree with what you are trying to peddle, not based on academic sources
