The peculiarities amounted to mutual unintelligibility with Siberian Yupik and Sirenik Eskimo's nearest language relatives. The peculiarities amounted to mutual unintelligibility with even its nearest language relatives. "Ethnologue" divides Tamang into the following varieties due to mutual unintelligibility. Also, a vulgarity in "Dave's Blues" was backward masked into unintelligibility. The unintelligibility of Tunisian to Middle Eastern Arabic speakers was worsened. Wittgenstein explains this unintelligibility with a series of analogies. They form a single dialect continuum, with mutual unintelligibility between widely separated varieties. It is considered its own language based upon the mutual unintelligibility of it and Italian. Lonergan's ideas include "radical unintelligibility", "theological critical realism", and "functional specialization".