Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
中心 ちゅうしん center, corejlpt3, leda1
小さな ちいさな smalladj, jlpt4
たんぱく質 たんぱくしつ proteinmix
切っ先 きっさき point of a swordsensou
火薬 かやく gunpowder, powdermix