Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
足す tasu addjlpt3, jlpt4, math
研ぐ togu (1)to sharpen, to hone, to whet, to grind, (2)to wash (rice), (3)to scour, to polish, to burnish godan, verb, vtrans
生ごみ namagomi kitchen wastemix
川岸 kawagiši river bankleda1, shizen
当てる ateru narazit (něčím)ichidan, jlpt3, leda1, verb, vtrans