NAME FOR A LARGE FEMALE DOG?

I JUST GOT A PUPPY, SHE IS A BULL MASTIFF SO SHE IS GOING TO GROW LARGE AND I WANT AN APPROPRIATE NAME FOR HER. I ALREADY HAVE A MALE BULL MASTIFF X GREAT DANE AND IT TOOK ME THREE WEEKS TO THINK OF HIS NAME. APPROPRIATELY IT IS TITAN. SO I WANT THE GIRLS NAME TO CORRESPOND AND RELATE TO HER SIZE. THANKYOU.