self-generated
1. [ adjective ] happening or arising without apparent external cause
Synonyms: spontaneous
Examples:

"spontaneous laughter" "spontaneous combustion" "a spontaneous abortion"

Related terms: induced intuitive instinctive impulsive instinctive
2. [ adjective ] originating from the self
Synonyms: self-produced
Related terms: autogenous
Similar spelling:   self-conceited
  self-centred
  self-conceitedly
  self-centered
  self-assertive
  self-seeker
  self-confessed
  self-seeded
  self-service
  self-condemnation
  self-centeredness
  self-assertion
  self-asserting