The crossword solution for the term 'FAMILIAR, PERHAPS' is DEMON, a five-letter word. A DEMON is a supernatural being, typically associated with evil and malevolence in many cultures. In some religions, demons are seen as fallen angels who have been cast out of Heaven. In other cultures, they are seen as powerful entities that can be summoned to do the bidding of a sorcerer or witch. Demons are often depicted as having horns, wings, and claws, and are usually associated with fire and darkness.