All you have to do is basically as you said, drop the e in exposure and add -ure to the end.
Exposure
Fables are like tales like the turtle and the hare. But a movie is soon to come out called Winnie the pooh that would be a fable.
isosceles. In geometry, the word isosceles describes a triangle with two sides that are the exact same length. ... The Greek root, isoskeles, means "with equal legs."
Friends are like chocolate cake
You can never have too many.
Chocolate cake is like heaven -
Always amazing you with each taste or feeling.
Chocolate cake is like life with so many different pieces.
Chocolate cake is like happiness, you can never get enough of it."
Throughout the poem, two things are compared which is a simile.
