Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
土木 どぼく public worksmix
土日 どにち weekend, Saturday and Sundaymix
入れる いれる to put in, to take in, to bring in, to let inichidan, jlpt5, verb, vtrans
小さい ちいさい small, littleadj, jlpt5
水力 すいりょく hydraulic power, water powermix
下水 げすい kanál, kanalizaceleda1
なか inside, middle, amongjlpt5
ちから strength, powerjlpt4, leda1
大木 たいぼく big treeleda1, shizen
やま mountain, pile, heap, climax, critical pointjlpt5, shizen