蠢

blunt
stupid
to wiggle (of worms)
sluggish

垂, 垂幕, 垂死, 垂下, 垂直, 椿, 春, 春季, 春节, 春联, 春天, 鹑, 醇, 淳, 纯, 唇, 纯粹, 纯品, 纯属, 纯正, 蠢事, 戳, 绰, 辍, 龊, 啜, 差, 疵, 祠, 茨, 瓷, 词, 慈, 磁, 雌, 辞, 茈, 慈悲, 磁场, 磁带,