Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
umi sea, beachjlpt5, leda1, shizen
黒海 kokkai Black Seamix
色々 iroiro (1)various, (2)(arch) various colors (colours) mix
海水 kaisui sea waterleda1, shizen
mizu waterjlpt5, kagaku, ryouri, shizen