Keyword
intimate
Info
FrequencyTop 600-700
Type
Kyōiku (6th grade) 
?
KankenLevel 5
Heisig837
Readings
みつ
(73%)
みっ
(20%)
ひそ
(5%)
Composed of
roof with a chimney
certainly
mountain
Used in kanji (2 in total)
star-anise
???
Used in vocabulary (251 in total)
secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
close adhesion; sticking firmly to; relating closely to; having relevance to; contact printing
secret; private; surreptitious
Examples (184 in total)
"Can you keep secrets?" "Yes." "Me too."
"Can you keep it a secret?" "OK." "I will, too."
I know his secret.