Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
白バイ shirobai police motorcycleryokou
白い shiroi whiteadj, iro, jlpt5
黒い kuroi blackadj, iro
海水 kaisui sea waterleda1, shizen
色々 iroiro (1)various, (2)(arch) various colors (colours) mix
mizu waterjlpt5, kagaku, ryouri, shizen
黒海 kokkai Black Seamix
ki tree, woodjlpt5, shokubutsu
白ワイン shirowain white wineryouri
黒ビール kurobi-ru dark beerryouri