Vocabulary consisting only from characters you are able to read
課題
kadai
subject/theme/task/challenge/issue/matter/(P)jlpt3, leda1
感じ
kanji
feeling, sense, impressionmix
試練
shiren
test, trial, probation, ordeal, tribulationmix
話題
wadai
topic, subjectmix
験する
kensuru
to attempt, to test, to try outsuru
親しい
shitashii
intimate, close (e.g. friend)jlpt3
関する
kansuru
to concern, to be relatedsuru