No. Language names are proper nouns, which are not allowed in Scrabble.

It is correct to translate names from one language to another, if the translation exists. Many names in one language do not have a translation in another language. In that case, you would simply say the name in the original language.

Most of the scientific names for animals are derived from Latin language. Latin is, however, considered a dead language.

Assembly Language

Elven names are in the language Tengwar, which was invented by Tolkien. But some of the elven names do have an english tone to them. Good examples of this are names like Arven or Legolass.