The Atharvaveda or Atharva Veda (Sanskrit: अथर्ववेद, IAST: Atharvaveda, from अथर्वन्, "priest" and वेद, "knowledge") or Atharvana Veda (Sanskrit: अथर्वणवेद, IAST: Atharvaṇaveda) is the "knowledge storehouse of atharvāṇas, the procedures for everyday life". The text is the fourth Veda, and is a late addition to the Vedic scriptures of Hinduism. The language of the Atharvaveda is different from Rigvedic Sanskrit, preserving pre-Vedic Indo-European archaisms. It is a collection of 730 hymns with about 6,000 mantras, divided into 20 books.
https://en.wikipedia.org/wiki/Atharvaveda