Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
しろ whiteiro, jlpt5
白バイ しろバイ police motorcycleryokou
あか rediro, jlpt5
赤み あかみ reddish tinge/tinge of red/slight redness/blushmix
赤えい あかえい stingraydoubutsu