Vocabulary consisting only from characters you are able to read
水力
suiryoku
hydraulic power, water powermix
五日
itsuka
five days, the fifth day (of the month)jlpt5, toki
大体
daitai
general, substantially, outline, main point, approximately, aboutjlpt3
分の
bunno
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math