Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水力 suirjoku hydraulic power, water powermix
九九 kuku násobilkaleda1, math
水神 suidžin Suijin, water godkami, leda1
roku (num) sixjlpt5
mizu waterjlpt5, kagaku, ryouri, shizen
kai (1)meeting, assembly, party, (2)association, club jlpt3
今日 konniči dnešní den, v dnešní doběleda1, toki
一つ hitocu onejlpt5
本の honno mere, only, justjlpt3
七日 nanoka seven days, the seventh day of the monthjlpt5, toki