Assertion: mastiff's ancestor | /r/Synonym | the molossus
Facets:
Source sentences:
text: The dog’s ancestor was known as the Molossus.
text: The earliest ancestor of the Mastiff was the Molossus, which lived over 5,000 years ago.
text: The name “Mastiff” is given to a group of large dogs bred from a common ancestor known as the Molossus –