Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
便利な benrina usefuladj
開閉 kaihei opening and shuttingsuru
閉じる todžiru to close (e.g. book, eyes, meeting, etc.), to shutichidan, jlpt3, verb
止める jameru to stopichidan, jlpt4, verb, vtrans
ši (num) fourjlpt5, mix