凄
セイ, サイ, さむ.い, すご.い, すさ.まじい

uncanny, weird, threatening, horrible

JLPT0 G7 S10 F2313

A variant form of 淒 with 冫/氷 replacing 氵/水 and bearing the meanings *fierce*, *terrible*, *horrible* and *threaten*.

[Full Kanji Etymology List]