Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
下がる sagaru to hang down/to abate/to retire/to fall/to step back/(P)godan, jlpt3, jlpt4, verb, vintrans
火力 karyoku heating power, steam powermix
土木 doboku public worksmix
shichi (num) sevenjlpt5
お金 okane moneyjlpt5, leda1
kuni countryjlpt5, leda1
hi firejlpt4
san (num) threejlpt5, mix
十七 juunana 17math
入れる ireru to put in, to take in, to bring in, to let inichidan, jlpt5, verb, vtrans