Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
本日 hondžicu todayjlpt3, leda1, toki
水力 suirjoku hydraulic power, water powermix
下がる sagaru to hang down/to abate/to retire/to fall/to step back/(P)godan, jlpt3, jlpt4, verb, vintrans
本の honno mere, only, justjlpt3
mizu waterjlpt5, kagaku, ryouri, shizen
~か月 ~kagecu month(s) (time interval)jlpt5, toki
ue above, on top of, up, upper part, surfacejlpt5
toši yearjlpt3, jlpt4, toki
九九 kuku násobilkaleda1, math
一日 ičiniči whole dayjlpt5, leda1, toki