Celebrity Solstice was, at 122,000 GT, the largest ship to be built at a German shipyard, but this record was surpassed by the Disney Dream, a 128,000 GT cruise ship of the Disney Cruise Line.
Languages can definitely change and they can diverge. For example, Latin split up into the modern Romance languages: Portuguese, Spanish, Romanian, Galician, etc. This is less known, but languages can also converge: those languages are called creole. Some people argue that English is also similar to a creole: a mix of Germanic and French.
An endangered language is one that is likely to become extinct in the near future. Many languages are failing out of use and being replaced by others that are more widely used in the region or nation, such as English in the U.S. or Spanish in Mexico.n endangered language is one that is likely to become extinct in the near future. Many languages are failing out of use and being replaced by others that are more widely used in the region or nation, such as English in the U.S. or Spanish in Mexico.