Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
きゅう urgentjlpt3, jlpt4
くるま car, vehicle, wheeljlpt5, leda1, ryokou
急ぐ いそぐ to hurry (up)godan, jlpt4, verb, vintrans, vtrans
グリーン車 グリーンしゃ green car (1st class)ryokou
ワゴン車 ワゴンしゃ station wagonmix