n. (Hira=とうき) speculation, deliberation, conjecture

v. (Hira=とうきする) speculate

v. (Simp=投机, Pinyin=tou2 ji1) speculate, be opportunistic, bucket

adj. (Simp=投机, Pinyin=tou2 ji1) congenial, agreeable

[妬忌] jealousy; envy; a green eye

---

[投棄] abandonment

---

[投機] (a) speculation; a venture; an adventure; spec; stockjobbery; stockjobbing

---

[鬪技] a contest; a match; a competition

[投棄-] abandon; give up; throw [cast] away

---

[投機-] speculate (on); gamble; engage [dabble] in speculation