Affected Buddhism.  Altar fires kindled with primitive fire drill. 
Atman conception of Adjuster.  Benefit of physical humiliation.  Cow sacred.  Levels of deity and divinity.  Triad gods.  Trinitarian concept of Being, Intelligence, and Joy. 
Combined multifarious deities into one spirituality.  Friendly relations with house snakes.  Ganid’s abstract of.  Influenced by Jainism, Islam, Christianity.  Integral part of social fabric of India.  Most adaptive, amorphic religion ever to appear.  Most ancient religion; most advanced for its time.  Nanak incorporated Hinduism into Sikhism.  Preaches devotion.  Religion of metaphysics. 
See also: UB 94:4.