Vocabulary consisting only from characters you are able to read
々
onadži; onadžiku; kurikaeši; dounodžiten; noma
množné číslo (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (jen výjmečně)
水力
suirjoku
hydraulic power, water powermix
二人
futari
two persons, two people, pair, couplejlpt5
蛍光
keikou
fluorescencemix
火力
karjoku
heating power, steam powermix
分の
bunno
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math