Keyword
peaceful
Info
FrequencyTop 1500-1600
Type
Kyōiku (4th grade) 
?
KankenLevel 7
Heisig1243
Readings
こう
(100%)
Composed of
house on a cliff
sideways trident
water
Used in kanji (3 in total)
rice bran
???
anglerfish
Used in vocabulary (67 in total)
health; healthy; sound; fit
hygienic; healthy; healthful; sanitary
poor health; ill health; unhealthy
Examples (200 in total)
I'm worried about your health.
You look healthy.
You should take more exercise for the sake of your health.