Best I could find is from the Hebrew Ha-Satan, or “the Adversary.”
First, let’s examine what the Bible reveals about the origin of Satan and the demons.
EZEKIEL 28:12 “Son of man, take up a lamentation for the king of Tyre, and say to him, ‘Thus says the Lord GOD: “You were the seal of perfection, full of wisdom and perfect in beauty. 13 You were in Eden, the garden of God; every precious stone was your covering: The sardius, topaz, and diamond, beryl, onyx, and jasper, sapphire, turquoise, and emerald with gold. The workmanship of your timbrels and pipes was prepared for you on the day you were created. 14 You were the anointed cherub who covers; I established you; you were on the holy mountain of God; you walked back and forth in the midst of fiery stones. 15 You were perfect in your ways from the day you were created, till iniquity was found in you. 16 By the abundance of your trading [rekullatek] you became filled with violence within, and you sinned; therefore I cast you as a profane thing out of the mountain of God; and I destroyed you, O covering cherub, from the midst of the fiery stones. 17 Your heart was lifted up because of your beauty; you corrupted your wisdom for the sake of your splendor . . .” (NKJV)
REVELATION 12:3 And another sign appeared in heaven: behold, a great, fiery red dragon having seven heads and ten horns, and seven diadems on his heads. 4 His tail drew a third of the stars of heaven and threw them to the earth. . . . (NKJV)
LUKE 10:17 Then the seventy returned with joy, saying, “Lord, even the demons are subject to us in Your name.” 18 And He said to them, “I saw Satan fall like lightning from heaven.” (NKJV)
From the preceding Scriptures, we can learn several things about Satan and the fallen angels. In the beginning, this “anointed cherub” was created as a wise, beautiful, and powerful angel. He apparently was one of the two cherubs who cover the mercy seat (God’s throne) with their wings (see Heb. 8:5; 9:5, 23-24; Exo. 25:20; 37:9; I Kin. 6:19-28; 8:6-7; I Chr. 28:18; II Chr.3:10-13; 5:7-8). However, because of pride in his beauty, this cherub’s wisdom was corrupted.
Satan is symbolically called the “king of Tyre” (Eze. 28:12). The coastal city-state of Tyre was one of the world’s greatest traders during Israel’s monarch period. Isaiah calls Tyre “the bestower of crowns, whose merchants were princes, whose traders were the honored of the earth” (Isa. 23:8).
Although the Scriptures don’t define the trade Satan was engaged in, it clearly tells us that because of the abundance of his trade, he sinned. Possibly Satan implemented a system of competition rather than cooperation, which eventually filled him with violence, causing his iniquity.
The word rendered “trading” in the NKJV translation of Ezekiel 28:16 is a form of the Hebrew noun rekulla, which means “traffic” or “merchandise.” This particular form of rekulla is only found five times, all in Ezekiel (Eze. 26:12; 27:20, 23; 28:16, 18).
However, rekulla is derived from the root word rakal. It’s relevant to note that a closely-related derivative, rakil, means “slanderer.” It’s used in this context six times (Lev. 19:16; Jer. 6:28; 9:4; Eze. 22:9; Pro. 11:13; 20:19). The account of Satan in Ezekiel 28 could well involve aspects of both these meanings. In the New Testament, this fallen angel is often called the “devil,” or the diabolos in the Greek (Matt. 4:1, 5, 8, 11; 13:39; 25:41; Luke 4:2, 3, 6, 13; 8:12; John 8:44; 13:2; Acts 10:38; 13:10; Eph. 4:27; 6:11; I Tim. 3:6, 7; II Tim. 2:26; Heb. 2:14; Jam. 4:27; I Pet. 5:8; I John 3:8, 10; Jude 9; Rev. 2:10; 12:9, 12; 20:2, 10). Not coincidentally, the literal meaning of diabolos and its variations is “slanderer.”
It’s possible that through his “slander” and “gossip,” Satan turned one-third of the angelic host against God. We know that Satan tried this approach in the Garden of Eden, when he misrepresented God’s motives to Eve (Gen. 3:1-5). The angelic forces loyal to God eventually had to cast this “anointed cherub,” along with his allies, out of heaven. From that point forward he became known in Hebrew as Ha-Satan, or “the Adversary.”
There is more e-mail me if anyone wants the rest