They can be categorized as constructed languages, and whistled languages dependent on an underlying articulatory language, in actual use in various cultures as a means for communication over distance, or as secret codes.
The latter are dependent on an underlying articulatory language, in actual use in various cultures as a means for communication over distance, or as secret codes. They can be categorized as constructed languages, and as whistled languages.
They can be categorized as constructed languages, and as whistled languages. The latter are dependent on an underlying articulatory language, in actual use in various cultures as a means for communication over distance, or as secret codes.
They can be categorized as constructed languages, and as whistled languages. The latter are dependent on an underlying articulatory language, in actual use in various cultures as a means for communication over distance, or as secret codes.