自己じこ Common Noun Noun English jmdict 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' self;oneself 彼は自己を没却する男ではない。 He knows how to assert himself.
自己満悦じこまんえつ Noun Irregular Noun English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb surunouns which may take the genitive case particle 'no' self-congratulation