Zeitgeist: The Gears of Revolution
These links lead to the online player’s guide. It’s a slightly older version, so high elf=eladrin & aasimar=deva.
Ber – Draconic, Giant, Goblin & Common
Crisillyir – Common & Dwarven
Danor – Common
Drakr – Dwarven
Elfaivar – Elven & Common
Risur – Primordial (all PCs start out speaking Common & Primordial)
The Dreaming – Sylvan, though many also speak Common
The seldom seen races from under the sea speak Aquan.
Celestial is a basically an extinct language, found on ancient artifacts. No one truly understands the language.
Abyssal was the language of the fallen Demonacracy. It is now only spoken by a few scholars, a handful of demented cults & those warriors of the Clergy dedicated to eradicating these cults.
Please note: Wizards may have released a number of new options between the time this wiki was last updated and the time this campaign actually starts. If there are any questions, please ask.