coelenteron

one who wanders without a residence or a job. (since the end of nineteenth century) / (misuse of 浮浪人) one who flees their lands to escape taxation. (Ritsuryo system since seventh century)

rocky area / rock face

clover: short for 白詰草 (shiro tsumekusa, “white clover”), or short for 赤詰草 (aka tsumekusa, “red clover”)