Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
土木 どぼく public worksmix
tree, woodjlpt5, shokubutsu
dayjlpt4, toki
金メダル きんメダル gold medalmix
~月 ~がつ month (of the year)jlpt5, toki
クルミの木 クルミのき walnutshokubutsu
つき moonjlpt4
みず waterjlpt5, kagaku, ryouri, shizen
つち groundshizen
金づち かなづち kladivoleda1