Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
上る のぼる (1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans
いち onejlpt5
火口 かこう kráterleda1, shizen
人口 じんこう populationjlpt4, leda1
ちから strength, powerjlpt4, leda1