hard to see

(crown) + (surely) + (mountain)
★★★☆☆
11 strokes

Onyomi

MITSU

as in, "MEE TOO ! I want to be in on the secret!! "

Mnemonic

The mountain is surely hard to see under that giant crown.

Kunyomi

ひそ*か ( ) surreptitious, furtive, secretive
★☆☆☆☆

Jukugo

秘密(ひみつ)

a secret ★★★★★
(secret) + (hard to see) = 秘密 (a secret)

密輸(みつゆ)

smuggling ★☆☆☆☆
(hard to see) + (transport) = 密輸 (smuggling)

Synonyms

precise,  strict,
几帳面な    厳密    厳格    正確    正確    精巧    厳重    きちんと 明確に   
secret
秘密    内緒   
snitch
ちくる 密告    言いつける