Denshi Jisho — Online Japanese dictionary

ほけん health preservation; hygiene; sanitation
Common word, Noun, No-adjective 
おんけん quiet; dependable; uniform; (politically) moderate
Common word, Na-adjective, Noun 
ごうけん vigour; vigor; virility; health; sturdiness
Common word, Na-adjective, Noun 
がんけん robust health; able-bodied
Na-adjective, Noun 
ごうけん strong and full of vigour
Na-adjective, Noun, Archaism 
そうけん healthy; robust
Na-adjective, Noun 
ゆうけん sound health
Na-adjective, Noun 
きょうけん robust health
Na-adjective, Noun 
学校保 がっこうほけん school health
Noun 
質実剛 しつじつごうけん unaffected and sincere, with fortitude and vigor (vigour)
Noun, Na-adjective 

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