Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
赤えい akaei stingraydoubutsu
iši stonejlpt4, kagaku, leda1, shizen
koku (1)measure of volume (approx. 180.39 liters, 6.37 cub. ft.)/ (2)measure of a Japanese-style boat's loading capacity (approx. 278.26 liters)/(P) leda1
iči onejlpt5
赤い akai redadj, iro, jlpt5