Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
三角形 sankakkei trianglemath
工業国 kougyoukoku industrialized nation, industrialised nationmix
日記 nikki diaryjlpt4, leda1
返金 henkin repaymentsuru
海老 ebi prawn, shrimp, lobster, crayfishdoubutsu
七日 nanoka seven days, the seventh day of the monthjlpt5, toki
学者 gakusha scholar/(P)adj, leda1
ne rootshokubutsu
戦う tatakau to fight/to battle/to combat/to struggle against/to wage war/to engage in contest/(P)godan, sensou, verb, vintrans