Collocations for scared - adj.

be, be running (figurative), feel, look, seem, sound
They had their opponent running scared.

get

extremely, fairly, very, etc.
a little, slightly, etc.
dead
just, plain
He wasn't sick, Sophie decided. He was just plain scared.

genuinely

about
It's only a little injection. It's nothing to be scared about.

at
I'm feeling a little scared at the thought of the operation.

of
I'm really scared of heights.

scared out of your wits, scared stiff (informal), scared to death (informal)

Scared is used with these nouns:
look