Vocabulary consisting only from characters you are able to read
教え
oshie
teaching, instruction, teachings, precept, lesson, doctrinejlpt3
図形
zukei
figure, shape, graphicmix
水力
suiryoku
hydraulic power, water powermix
大流行
dairyuukou
extremely popular/extremely common/widespread contagionmix
動画
douga
(1)animation, motion picture, moving image, video, (2)in-betweening (in anime) suru