948. What character can be added to both of these characters to give other characters? ⺖_ -> _争

Answer:

⺖  The "Risshinben" radical - heart, mind, spirit

争  SOU, araso(u) - dispute, argue

Add 青: ⺖+青 青+争 

青  SEI, SHOU, ao(i) - blue

情  JOU, SEI, nasa(ke) - emotion, sympathy

静  SEI ,JOU, shizu(ka), shizu(meru) - quiet, peaceful, still, quieten