The Greek word sozo appears in the New Testament over 100 times and is translated as "save," "heal," "make whole," or "deliver", and “wholeness”. Sozo — is not a Hebrew word; it is a Greek verb meaning "to save," "rescue," or "deliver". The Hebrew equivalent "הַצִּיל" (hatsil) defined "to deliver" or "rescue." The meaning of sozo can depend on the context. E.g, it can refer to eternal salvation, a physical bodily healing, or even deliverance from danger. Sozo is the verb form, while "soteria" is the noun form in Greek, essentially soteria represents the state of being saved, which is achieved through the action of "sozo.".
SAVED, HEALED, DELIVERED SCRIPTURES
Matthew 9:22 Jesus heals a woman with a flow of blood by saying, "Take heart, daughter, your faith has healed - ἐσώθη (esōthē) - you".
ἐσώθη (esōthē) root form is SOZO.
Luke 8:35-36 KJV A demon-possessed man is healed - ἐσώθη (esōthē). Then they went out to see what was done; and came to Jesus, and found the man, out of whom the devils were departed, sitting at the feet of Jesus, clothed, and in his right mind: and they were afraid. 36They also which saw it told them by what means he that was possessed of the devils was healed.
Matthew 1:21 An angel tells Joseph that Mary will give birth to Jesus, who will save - σώσει (sōsei) - his people from their sins.
Romans 10:9 If you confess that Jesus is Lord and believe that God raised him from the dead, you will be saved (σωθήσῃ —sōthēsē)
All words with SOZO as their root.
Soteria —is derived from the word “soter” which means "savior," and "soter" itself comes from the verb "sozo." To clarify sozo is the action of saving or delivering while "soteria" is the state or condition of being saved/delivered.