Keyword
secret
Info
FrequencyTop 600-700
Type
Kyōiku (6th grade) 
?
Shinjitai ?
KankenLevel 5
Heisig970
Old form祕
Readings
ひ
(93%)
ぴ
(6%)
Composed of
grain plant
certainly
Used in vocabulary (174 in total)
secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
to hide; to keep to oneself
(private) secretary; treasured book; secret book
Examples (200 in total)
I want to keep that a secret.
I wanted you to quietly keep it a secret between just the two of us.
However, it is still a secret from my father.