The Akaali languages were any of the dozens of languages spoken by the Akaali on the Akaali homeworld.
In 2151, Enterprise NX-01 explored the pre-warp civilization. The acoustic relay picked up "dozens of languages" from the planet, Communications officer Hoshi Sato joked that she could spend ten years studying the planet. She noted that their name for their own species was "Akaali", but setting up a translation matrix for which language they would need depended on the landing site they selected. (ENT: "Civilization")
Examples of spoken language[]
While investigating the mysterious deliveries, Riaan and Jonathan Archer were discussing his curious habit of talking to his dog Porthos when the universal translator malfunctioned.
Riaan: My mother bought me a tusorop ko once, but it tuproya plo dak.
Archer: What was that?
Riaan: Deshi teeg ti'lat mokel. Proyal nil'shan teeg? Ti'lat? Proyal nil'shan teeg–
(Archer kisses her, to correct the universal translator on his communicator behind her back.)
Riaan: Tishik a'plal?
(Archer tries to correct it again.)