Venetian

3 clues
Titian was one
Shylock, for one
Vegas hotel, with "the
Similar answers:
Abusiveness
Acquisitiveness
Agavenectar
Aggressiveness
Aleutian
Aleutianisland
Aleutianislands
Aleutians
Alsatian
Alsatians
Ancientegyptiancarvings
Antianti
Arctian
Attractiveness
Avenel
Avener
Begforgiveness
Begsforgiveness
Boeotian
Braveness