凶
キョウ
villain, evil, bad luck, disaster
JLPT1 G7 S4 F1673
凵 hole + an indicator# suggesting a person or object → large, round cavity into which a person/object falls (compare 禍, 陷, and 俗) → *terrible*; *bad*; *disaster* → *poor harvest*.
[Full Kanji Etymology List]