Languages
Languages considerably reflect and encompass those that exist on Earth. Local spoken word varies from region to region in density, communication not without fallacy.
The commonality in spoken word between Aliud and Earth is hypothesised to have occurred over time within ancient history.
There is considerable evidence of prior crossings within the archaic and less understood history of Aliud. Many occurrences had relevance that are both understood and lost to time.
Latin, old and contemporary, is however an older and often common dialect in many areas.
It does not encompass every location, but can be considered a common grounds regardless as much as understanding allows. By chance, it became a preponderance within the present state of communications.
Many evidently find it opportune to learn, which further expands its use.
Localities with considerable transit often involve a variety of spoken dialects. This regardless can make it both easier and difficult to determine contextual elements. Travellers may be pressed when visiting places which lack common phonetics, although this is infrequent as an occurrence.
In places that focus on education, a wide range of phonetics exist, communication varied to that degree.
Beyond wording that corresponds to Earth, there are other older and at times defunct families. These are usually not used outside of private conversation, the chance of outside understanding less frequent.
Notable examples of these would fall into the range of the incomprehensible from an outsider's perspective, due to lacking definitive roots and comparisons. These can be difficult to understand by those unaware of relevant meaning.
This can not exclusively include sounds of water, stone falling, or bird calls within external understanding. Ranges highly vary between the 'incomprehensible' and typical speech.
The origins of such languages are often dubious, albeit have ground regardless.