Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
kawa riverjlpt5, shizen
六つ muccu sixjlpt5
十四 džuujon 14math
~か月 ~kagecu month(s) (time interval)jlpt5, toki
四十 jondžuu 40math
ši (num) fourjlpt5, mix
火力 karjoku heating power, steam powermix
水力 suirjoku hydraulic power, water powermix
大して taišite (not so) much, (not) verymix
二十日 hacuka twenty days, twentieth day of the monthjlpt5, toki