螅intestinal worm; used in 水螅[shui3 xi1]Strokes16PinyinxīParts虫insect, worm息to end, to cease, to put a stop toWords with 螅水螅shuǐ xī · shuixiHydra (freshwater polyp)水螅体shuǐ xī tǐ · shuixitisessile polyp; sea anemoneStudy it in Yanamino