Final answer:
Primitive human languages primarily exist in small isolated societies, where they have developed independently and have not been influenced by dominant languages like English or Spanish. Examples include the Pirahã language spoken by the Pirahã tribe in Brazil and the Ainu language spoken by the Ainu people in Japan.
Step-by-step explanation:
Primitive human languages today are primarily found in small isolated societies. These languages have not been heavily influenced by outside cultural and linguistic factors, which makes them interesting for linguistic and anthropological research. These small societies, often referred to as indigenous or tribal communities, have traditionally lived in relative isolation and have developed unique linguistic systems over time.
For example, in the Amazon rainforest, there are many indigenous tribes that still speak ancient languages. These languages have evolved independently and have not been influenced by dominant languages like English or Spanish. The Pirahã language spoken by the Pirahã tribe in Brazil is one such example of a primitive language.
Another example is the Ainu language spoken by the Ainu people in Japan. The Ainu community, which has a distinct culture and language, has faced challenges due to assimilation and linguistic dominance of Japanese. As a result, the Ainu language is endangered and considered a primitive language today.