Vocabulary consisting only from characters you are able to read
特急
とっきゅう
limited express train (faster than an express train)jlpt4, ryokou
Nerozumím tomu, i když studuji.gakkou
号
ごう
(1)number/edition/make/model/issue/part of that group/ (2)sobriquet/pen-name/(P) leda1, math
験
しるし
(1)mark, (2)symbol, (3)evidence; mix