穏健[onken] quiet
頑健[ganken] robust health
強健[kyouken] robust health
健か[shitataka] determined
健やか[sukoyaka] vigorous

健胃剤[kenizai] stomach medicine
健胃錠[kenijou] stomach tablets
健気[kenage] brave
健脚[kenkyaku] good walker
健脚家[kenkyakuka] good walker

健康[kenkou] health
健康児[kenkouji] healthy child
健康者[kenkousha] healthy person
健康証明書[kenkoushoumeisho] health certificate
健康診断[kenkoushindan] physical examination

健康体[kenkoutai] healthy body
健康地[kenkouchi] healthy place
健康的[kenkouteki] hygienic
健康美[kenkoubi] physical beauty
健康不安[kenkoufuan] poor health

彼の方[anokata] that gentleman (lady)
此方[kochira] this way (direction close to the speaker or towards the speaker)
此方[konata] this way
其方[sochira] that way (direction distant from the speaker, close to the listener)
何方へ[dochirahe] how are you?

何方も[dochiramo] both
何方様[dochirasama] who
何方付かず[docchitsukazu] gray area
何方でも[donatademo] anyone
遣り方[yarikata] manner of doing

くつくつ法師[kutsukutsuboushi] Meimuna opalifera (species of cicada)
つくつく法師[tsukutsukuboushi] Meimuna opalifera (species of cicada)
エライザ法[eraizahou] enzyme-linked immunoSorbent assay (virus detection method)
ケーソン工法[keesonkouhou] caisson method
シールド工法[shiirudokouhou] shield method

モンテカルロ法[montekarurohou] Monte Carlo method
悪法[akuhou] bad law
暗号化手法[angoukashuhou] cryptography
暗号手法[angoushuhou] cryptography
違法[ihou] illegal