Some updates, hand picked (by my girlfriend, they really sometimes come in handy).
The transformers:
The giant robots we all know and love.
Transformers
The "bad" faction of the Transformers.
Decepticons
The "good" faction of the Transformers.
Autobots
Lord of the Rings:
The language of Men, also known as Númenórean.
Adûnaic
The language of the Orcs, Goblins and other creatures of the dark, also known as Colloquial Blackspeech.
Blackspeech
The language of the Dwarfs.
Khuzdul
The ancient tongue, common to all Elves.
Quenya
Names from the supplement to LOTR.
Silmarillon
The Elvish tongue of Beleriand.
Sindarin
The language of the Ainur.
Valarin
The common language, spoken throughout Middle Earth.
Westron