Priority: 2

naisho ni suru

ないしょに　する

to keep it a secret; to not tell anyone

Example

from staff

かぞくいがいの　ひとには　ないしょに　して　おいて　ください。

Don't tell anyone except for my family.

Related words

himitsu ni suru

ひみつに　する

to keep it confidential

Do you know these words?

はこぶ（ひとを　びょういんに〜/ひとを　べっどに〜）

to transfer to a (hospital/bed)
さいきん

recently ; lately
つきゆび

sprained finger
せっせい（を）する

to look after oneself ; to take care of one's health
げり（を）する

to have diarrhea ; to have loose bowels