Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水力 suirjoku hydraulic power, water powermix
nana 7jlpt5
見かける mikakeru to (happen to) see, to notice, to catch sight ofichidan, jlpt3, verb, vtrans
ten nebe, oblohaleda1, shizen
火山 kazan volcanoleda1, shizen