Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
上下 じょうげ nahoře a doleleda1
下ろす おろす (1)to take down (e.g. flag), to launch (e.g. boat), to drop, to lower (e.g. ladder), to let (a person) off, to unload, to discharge, (2)to drop off (a passenger from a vehicle), to let (a person) of godan, verb, vtrans
上がる あがる to go up, to risejlpt4
四つ よっつ fourjlpt5
(num) fourjlpt5, mix