Complex sentence: Nazarene is anglicized from the adjective form, "Nazarenos" of the Greek noun "Nazaraios" (Ναζωραῖος), "man of Nazareth," a word applied to Jesus in the New Testament.
Split into simpler sentences: Nazarene is anglicized from "Nazarenos", the adjective form of the noun "Nazaraios" (Ναζωραῖος) ("of Nazareth"). This word applied to Jesus in the New Testament.