Meanings

using one's own judgement

do not befriend those beneath you

narcissistic personality disorder

self-ionization (e.g. of water)

one's own volition

self-improvement book

self-discipline

personal record

self-neglect

self-isolation

autocrine

self-affirmation

emphasizing one's good qualities

automorphism

empathy

self-owned

self-adhesive tape

endofunctor

self-disclosure

self-reference