Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~か月 ~kagetsu month(s) (time interval)jlpt5, toki
学習 gakushuu studium, učení segakkou, leda1
帰国 kikoku return to one's countryjlpt3
tetsu ironkagaku
何度も nandomo many times over, oftenmix