prefix
Prefix used in classical or literary compounds to express quietness, calmness, or stillness. Not freely productive in modern Japanese; mainly seen in fixed words like 静心 (しずごころ, calm mind) or 静寂 (しじま, silence).
See also: 静心
「静心」という言葉には、落ち着いた心という意味がある。
The word 静心 (shizugokoro) means a calm, composed mind.
古い和歌では「静」が静
In old waka poems, 静 is sometimes used as a prefix expressing quietness.
The prefix 静 (しず) is related to the adjective 静か (しずか) and the verb 静まる (しずまる), all sharing the root meaning of quietness or stillness. The exact historical derivation is uncertain.