Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
空ける akeru vyprázdnit (láhev)ichidan, jlpt3, leda1, verb, vtrans
~日 ~niči day (of the month)jlpt5, toki
金メダル kinmedaru gold medalmix
土木 doboku public worksmix
磁石 džišaku (1)magnet/ (2)compass/(P) adj, leda1
チェコ鉄道 čeko tecudou Czech Railwaysnamae
砂丘 sakjuu sand duneshizen
hana flowerjlpt5, leda1, shokubutsu
雷雲 raiun thunder cloudtenki
月日 cukihi čas, měsíce a dnyleda1, toki