易 （エキ） type of cleromancy divination (described in the Book of Changes) performed with long sticks, The Book of Changes, Yijing, I Ching

易学 （エキガク） study of divination

改易 （カイエキ） loss of samurai status and confiscation of territory and property (Edo-period punishment)

加工交易 （カコウコウエキ） processing trade (importing all or part of raw and auxiliary materials, parts, components, accessories, and packaging materials in bond from a foreign company, and re-exporting the finished products after processing or assembly for distribution and sale by that foreign company)

易 （イ） easiness

易々 （イイ） easy, simple, plain

簡易 （カンイ） simple, simplified, easy, plain

難易 （ナンイ） (relative) difficulty

易しい （やさしい） easy, plain, simple

やさしい日本語 （やさしいにほんご） easy Japanese (that is easily understood by non-native speakers, children, etc.)

易い （やすい） easy, likely to ..., have a tendency to ..., easy to ...