Rotary
Part of speech: noun
Definition: A traffic circle. An international club for community service.
Part of speech: adjective
Definition: Having rotation.
Example sentence: A true nature is a gloomy monolith, sort of like that old black rotary phone that I had to sing 'Happy Birthday' to Grandpa on. But novelists, damn us, still need true natures - so we can give them to our protagonists. And so readers can vaguely predict how they'll behave when we trap them in 'situations' that they can't IM their way out of.
Turning
Part of speech: noun
Definition: A turn or deviation from a straight courseThe shaping of wood or metal on a latheThe shavings produced by turning something on a lathe
Part of speech: verb
Definition: (heading) to make a non-linear physical movement.
Example sentence: Honesty is the fastest way to prevent a mistake from turning into a failure.