恐

恐 = 巩 + 心 : A terrorist (恐) is harassing Karl Koala (ku) inside of the engine ((e)ng3). The terrorists frightens (恐) Karl so much that his heart (心) jumps out of his body. The terrorist then quickly grabs Karl's heart and uses a padlock (巩) to lock it away to blackmail Karl.

心 = 乚 + 丶 : Marie Curie (xi) uses a shovel (乚) to dig a hole in front of the encampment ((e)n1). She wants to bury her heart (心). To the side are three petal leaves (丶), with which she wants to cover it afterwards.

巩 = 凡 + 工 : Mnemonic symbol: a padlock is both secure and solid.

Although it is forbidden, van Gogh (凡) created a new piece of art by securing (巩) steel beams (工) to the rocks inside of the engine ((e)ng3) using padlocks (巩). Gitta Giraffe, who is to care about engine tries to remove the piece, but it is very solid (巩).