Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
えん circlemath
下がる さがる to hang down/to abate/to retire/to fall/to step back/(P)godan, jlpt3, jlpt4, verb, vintrans
入れる いれる to put in, to take in, to bring in, to let inichidan, jlpt5, verb, vtrans
川下 かわしも downstreamleda1, shizen
上手い うまい (1)skillful, clever, expert, wise, successful, (2)delicious, appetizing, appetising, (3)fortunate, splendid, promising adj
川上 かわかみ horní tok řekyleda1, shizen
しち (num) sevenjlpt5
下山 げざん downhillleda1
下げる さげる to hang, to let downichidan, jlpt3, jlpt4, verb, vtrans
一口 ひとくち (1)mouthful, bite, sip, draft, draught, (2)one word mix