well, a sentence with just leery in it would be:
Maria used to be scared of the leery man; she always thought that he was suspicious.
Don't be feary, just use leery.
I was leery of the rushing waters, so I crossed the stream elsewhere.
"She hesitated stepping into the friendly crowd, because she was leery of strangers."
Every time I watch a 3D movie, I flinch.
The inside fastball caused the batter to flinch.
May was leery of the claims the salesman made about the used car. It means sceptical or distrustful.
Wince means to flinch. The strong iodine made him wince.
The football came towards me so fast, it made me flinch.
Everyone flinched as the shells exploded all around us. Try not to flinch when the ball is thrown at you. The serial killer didn't even flinch as the guilty verdict was read. The brave child didn't even flinch as the nurse administered the flu vaccine.
"She winced when door slammed." It means to flinch..
The girl flinched when the nurse gave her a shot.
Flinch