Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
役に立つ jakunitacu usefuladj, jlpt3, jlpt4
研ぐ togu (1)to sharpen, to hone, to whet, to grind, (2)to wash (rice), (3)to scour, to polish, to burnish godan, verb, vtrans
植える ueru to plant,to growichidan, jlpt4, verb, vtrans
軍医 gun'i military physician or surgeonsensou
遠い tooi faradj, jlpt5