Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
中々 なかなか considerablyjlpt4
十分 じゅっぷん 10 minutestoki
characterjlpt4, leda1
花火 はなび ohňostrojleda1
勉める つとめる to endeavor (endeavour), to try, to strive, to make an effort, to exert oneself, to be diligentichidan, verb, vtrans