- 狂う — to go mad; to go out of order
 - 狂しい — maddening; frenzied
 - 狂気 — madness; insanity
 - 狂犬 — rabid dog
 - 狂喜 — wild joy; rapture
 - 狂乱 — frenzy; delirium
 
狂 combines the radical 犭(けものへん) “animal” with the phonetic element giving the reading キョウ. From the image of a rabid, uncontrolled animal it extended to “madness,” “wildness,” and “frenzy.”