Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~月 ~がつ month (of the year)jlpt5, toki
岩石 がんせき rock (substance)kagaku, leda1, shizen
少なくとも すくなくとも at leastjlpt3
買う かう to buygodan, jlpt5, verb, vtrans
入口 いりぐち entrance, gate, approach, mouthjlpt5