Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
まる circlemix
小川 おがわ brookleda1, shizen
人口 じんこう populationjlpt4, leda1
こい loveai
丸める まるめる to make round, to round off, to roll up, to curl up, to seduce, to cajole, to explain awayichidan, verb, vtrans
まん (num) 10,000, ten thousand, (adv) myriads, alljlpt5
恋におちる こい に おちる fall in lovemix
人工 じんこう artificial, manmade, human work, human skill, artificialitymix
下る くだる (1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
おんな womanhito, jlpt5
childhito, jlpt4
丸い まるい round, circular, sphericaladj, jlpt5, leda1
なな 7jlpt5
せん 1,000, thousandjlpt5
きゅう ninejlpt5, mix