Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
半円 han'en půlkruhleda1, math
~週間 ~shuukan week(s) (time interval)jlpt5, toki
親しい shitashii intimate, close (e.g. friend)jlpt3
国文学 kokubungaku národní literaturaleda1
森林 shinrin les (rozsáhlejší)leda1, shizen