Kyūjitai form of 神経: sensitivity; (anatomy) nerve

very, so / indeed (conversational response)

(historical) a monk, purportedly a native of 新羅 (Shiragi, “Silla”) who attempted to escape with the 草薙剣 (Kusanagi no Tsurugi, literally “grasscutting sword”), but was returned due to a rainstorm

fuchsia