the inflectional case is built a system of particles known as postpositions, which parallel English's prepositions. It is their use with a noun or verb that is what necessitates the noun or verb taking the oblique case, and it is with them that the locus of grammatical function or "case-marking" then lies. The Punjabi verbal system is largely structured around a combination of aspect and tense/mood. Like the nominal system, the Punjabi verb takes a single inflectional suffix, and is often followed by successive layers of elements like auxiliary verbs and postpositions to the right of the lexical base. Vocabulary Being an Indo-Aryan language, the core vocabulary of Punjabi consists of tadbhav words inherited from Sanskrit. It contains many loanwords from Persian and Arabic. Writing systems The Punjabi language is written in multiple scripts (a phenomenon known as synchronic digraphia). Each of the major scripts currently in use is typically associated with a particular religious group, although the association is not absolute or exclusive. In India, Punjabi Sikhs use Gurmukhi, a script of the Brahmic family, which has official status in the state of Punjab. In Pakistan, Punjabi Muslims use Shahmukhi, a variant of the Perso-Arabic script and closely related to the Urdu alphabet. The Punjabi Hindus in India had a preference for Devanagari, another Brahmic script also used for Hindi, and in the first decades since independence raised objections to the uniform adoption of Gurmukhi in the state of Punjab, but most have now switched to Gurmukhi and so the use of Devanagari is rare. Often in literature, Pakistani Punjabi (written in Shahmukhi) is referred as Western-Punjabi (or West-Punjabi) and Indian Punjabi (written in Gurmukhi) is referred as Eastern-Punjabi (or East-Punjabi), although the underlying language is the same with a very slight shift in vocabulary towards Islamic and Sikh words respectively. Historically, various local Brahmic scripts including Laṇḍā and its descendants were also in use. The Punjabi Braille is used by the visually impaired. Sample text This sample text was taken from the Punjabi Wikipedia article on Lahore. Gurmukhi ਲਹੌਰ ਪਾਕਿਸਤਾਨੀ ਪੰਜਾਬ ਦੀ ਰਾਜਧਾਨੀ ਹੈ। ਲੋਕ ਗਿਣਤੀ ਦੇ ਨਾਲ ਕਰਾਚੀ ਤੋਂ ਬਾਅਦ ਲਹੌਰ ਦੂਜਾ ਸਭ ਤੋਂ ਵੱਡਾ ਸ਼ਹਿਰ ਹੈ। ਲਹੌਰ ਪਾਕਿਸਤਾਨ ਦਾ ਸਿਆਸੀ, ਰਹਤਲੀ ਅਤੇ ਪੜ੍ਹਾਈ ਦਾ ਗੜ੍ਹ ਹੈ ਅਤੇ ਇਸੇ ਲਈ ਇਹਨੂੰ ਪਾਕਿਸਤਾਨ ਦਾ ਦਿਲ ਵੀ ਕਿਹਾ ਜਾਂਦਾ ਹੈ। ਲਹੌਰ ਰਾਵੀ ਦਰਿਆ ਦੇ ਕੰਢੇ 'ਤੇ ਵਸਦਾ ਹੈ। ਇਸਦੀ ਲੋਕ ਗਿਣਤੀ ਇੱਕ ਕਰੋੜ ਦੇ ਨੇੜੇ ਹੈ। Shahmukhi (the sample