Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
急な kyuuna urgentjlpt3
数学 suugaku mathematicsgakkou, jlpt4, math
先頭 sentou head/lead/vanguard/first/(P)leda1
外国語 gaikokugo foreign languagemix
東風 higashikaze východní vítrleda1