ancient (adjective)
mysterious (adjective)
beast (noun)
prove (verb)
damp (adjective)
creature (noun)
faithful
tomb (noun)
a large vault, typically an underground one, for burying the dead.
an animal, especially a large or dangerous four-footed one.
puzzling and strange
an animal, as distinct from a human being.
belonging to the very distant past and no longer in existence.
slightly wet
demonstrate to be the specified thing by evidence or argument.
loyal