起こる

(1) 存在に至る形態または形状を取る(come into existence; take on form or shape; "A new religious movement originated in that country"; "a love that sprang up from friendship"; "the idea for the book grew out of a short story"; "An interesting phenomenon uprose")(come into existence)(take on form or shape)

⇒興味深い現象の発生(take on form or shape)

(2) 起こるそのうちに、到着する(come to pass; arrive, as in due course; "The first success came three days later"; "It came as a shock"; "Dawn comes early in June")(come to pass)(arrive, as in due course)

⇒夜明けは6月初旬来る(arrive, as in due course)

(3) 始まる、または発生する(originate or come into being; "a question arose")(originate or come into being)

⇒問題が生じた(originate or come into being)

(4) 出てくる(come forth; "A scream came from the woman's mouth"; "His breath came hard")(come forth)

⇒彼の息は荒くなった(come forth)

(5) 起因する、または発する(result or issue; "A slight unpleasantness arose from this discussion")(result or issue)

⇒この議論でわずかに言い争いが生じた(result or issue)

(6) 突然体験するようにする(cause to experience suddenly; "Panic struck me"; "An interesting idea hit her"; "A thought came to me"; "The thought struck terror in our minds"; "They were struck with fear")(cause to experience suddenly)

⇒彼らは恐怖に襲われた(cause to experience suddenly)

(7) (come to pass; "What is happening?"; "The meeting took place off without an incidence"; "Nothing occurred that seemed important")

⇒重要に見えたものは何も生じなかった(come to pass)

(8) 成り行きで、または偶然に、生じる、発生する、あるいはそうなる(happen, occur, or be the case in the course of events or by chance; "It happens that today is my birthday"; "These things befell" (Santayana))(happen, occur, or be the case in the course of events or by chance)

⇒これらのことが（サンタヤナ）に降りかかった(happen, occur, or be the case in the course of events or by chance)