Vocabulary consisting only from characters you are able to read
入口
いりぐち
entrance, gate, approach, mouthjlpt5
いつの間にか
いつのまにか
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
火力
かりょく
heating power, steam powermix
生み出す
うみだす
(1)to create, to bring forth, to produce, (2)to invent, to think up and bring into being, (3)to give birth to, to bear godan, verb, vtrans