Where does the term scaredy cat originate from?
The first records of scaredy-cat come from the 1930s. It is a combination of scared, the adjective version of the verb scare, and the suffix -y, which is used to make adjectives. (Of course, scared is already an adjective, so adding a –y to it is unusual, but not unheard of—the same thing happens in the word raggedy).
What does scared kitty mean?
: an unduly fearful person.