to be a sign or warning of (something bad)

indicate

to say (what will happen)

predict, warn

of hide

conceal; remain unseen

a hidden place where wild animals, birds etc may be observed, e.g. by photographers; (an) animal's skin

conceal; remain unseen

of mean

signify, convey

to cause (a person, event etc) to seem less important or obvious

make obscure, dim, vague

to be a sign or warning of (a future event etc)

foreshadow, indicate

to say, tell, something in advance

express an outcome in advance

to say what will happen

predict, warn