Vocabulary consisting only from characters you are able to read
入口
iriguči
entrance, gate, approach, mouthjlpt5
特急
tokkjuu
limited express train (faster than an express train)jlpt4, ryokou
線路
senro
line, track, roadbedmix
文書
bunšo
document, writing, letter, paperwork, note, records, archives; document, writing, letter, paperwork, note, records, archivesmix