Mudaliyar, caste. The Mudaliyars use many of the same words for things that are differentiated within the Iyengars' speech. For example, as you can see below, the difference between drinking water, water in general, and non-potable water is used by one word in the non-Brahmin caste and three separate words in the Brahmin caste. Furthermore, Agha references how the use of different speech reflects a "departure from a group-internal norm". For example, if the non-Brahmin caste uses Brahmin terms in their mode of speech it is seen as self-raising, whereas if people within the Brahmin caste use non-Brahmin speech it is seen as pejoratives. Therefore, depending on which castes use certain words the pragmatics change. Hence, this speech system is determined by socioeconomic class and social context. Norwegian dialect-based sociolect Norwegian does not have a spoken standard and is heavily dependent on dialect variants. The following example shows the difference between the national written standard and a spoken variant, where the phonology and pronunciation differ. These are not sociolectic differences per se. As Agha states, "Some lexical contrasts are due to the phonological difference (e.g., R makes more consonantal and vocalic distinctions than B), while others are due to the morphological difference (e.g., difference in plural suffixes and certain verb inflections) between two varieties. Diglossia The chart below gives an example of diglossia in Arabic-speaking nations and where it is used. Diglossia is defined by Mesthrie as "[a] situation where two varieties of a language exist side by side". The Classical Arabic is known as الفصحى, or al-fuṣḥā, while the colloquial dialect depends on the country. For example, شامي, or šāmi, is spoken in Lebanon and parts of Syria. In many situations, there is a major lexical difference among words in the classical and colloquial speech, as well as pronunciation differences, such as a difference in short vowels, when the words are the same. Although a specific example of diglossia was not given, its social context is almost if not more important. For example, Halliday tells us that "in areas with Diglossia, the link between language and success is apparent as the higher, classical register is learned through formal education". African American Vernacular English (AAVE) Below is an example of African American Vernacular English, showing the addition of the verbal -s not just on 3rd person singular verbs in the present tense such as in Standard American English, but added