卼

兀 = 一 + 儿 : Mnemonic symbol: A 胡兀尔, a kind of Chinese fiddle with four strings, more commonly known as 四胡.

兀 = 一 + 儿 : Sun Wukong is playing his 胡兀尔 in the space station's bathroom, but he's deliberatly playing very badly in order to annoy Willy Walrus. Willy Walrus is so annoyed that he threatens to cut off Sun Wukong's feet with a flute if he doesn't stop.

危 = ⺈ + 厄 : Mnemonic symbol: danger ahead sign.

There is a Greek nymph in front of the Eiffel Tower who goes around to seduce and devour all kinds of people. A crane has spotted her and flies around waving with a "danger ahead" sign to warn others, but Willy Walrus doesn't even notice: he spotted the nymph and instantaneously fell in love with her.

危 = ⺈ + 厄 : Mnemonic symbol: danger ahead sign.

There is a Greek nymph in front of the Eiffel Tower who goes around to seduce and devour all kinds of people. A crane has spotted her and flies around waving with a "danger ahead" sign to warn others, but Willy Walrus doesn't even notice: he spotted the nymph and instantaneously fell in love with her.