Denshi Jisho — Online Japanese dictionary

己 き 6th in rank; sixth sign of the Chinese calendar
Noun 
己 な 1: (Archaism) I;
2: you
Noun 
己 うぬ blockhead!; you
Pronoun, No-adjective, Vulgar expression or word 
己 うら first person pronoun (usually male)
Noun, Usually written using kana alone 
己 おら first person pronoun (usually male)
Noun, Usually written using kana alone 
己 おれ I; me (rough or arrogant-sounding first-person pronoun, formerly also used by women)
Pronoun, No-adjective, Male term or language 
自己 じこ self; oneself
Common word, Noun, No-adjective 
知己 ちき acquaintance; appreciative friend
Common word, Noun 
利己 りこ self-interest
Common word, Noun 
己 おのれ 1:
2: (Archaism) oneself (itself, etc.);
3: (Humble (kenjougo) language) I (or me);
4: (Derogatory) you; (Adverb) by oneself (itself, etc.);
5: (Interjection) interjection expressing anger or chagrin
Common word, Pronoun, No-adjective 
己 おどれ (insulting) you (Hyougo Banshu dialect)
Interjection, Pronoun, No-adjective, Usually written using kana alone 
克己 こっき self denial; self control
Common word, Noun, Suru verb, No-adjective 
一己 いっこ personal; private; oneself
Noun, No-adjective 
非自己 ひじこ nonself; not self
Expression 
己 おんどら (insulting) you (Hyougo Banshu dialect)
Interjection, Pronoun, No-adjective, Usually written using kana alone 
己 おんどれ (insulting) you (Hyougo Banshu dialect)
Interjection, Pronoun, No-adjective, Usually written using kana alone 
己 つちのと 6th in rank; sixth sign of the Chinese calendar
Noun 
親戚知己 しんせきちき relatives and acquaintances
Noun 

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