Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ke hair or furdoubutsu, hito, jlpt4, leda1
生む umu to give birth, to deliver, to producegodan, jlpt3, verb, vtrans
工場 koujou factoryjlpt4, leda1, shigoto
弱める yowameru to weaken/(P)ichidan, jlpt3, verb, vtrans
医学 igaku medical sciencejlpt4