Take another look at the rule of deletion in broken Persian

The change in language over time is obvious. These changes sometimes accumulate as if a new language is being born from the heart of the mother tongue. These changes are the product of internal and external factors. One of the internal factors is the principle of diligence that motivates language users to pronounce words more easily and quickly. One of the manifestations of this principle in language is the breaking of words in spoken and colloquial language. This fracture manifests itself in a variety of ways including removal, relocation, discount and conversion. In practice, in many cases we face a combination of these changes. In teaching Persian to non-Persian speakers, the difference between speech and writing is an important issue that should be gradually explained to the audience. In this research, by inductive method, an attempt has been made to investigate only the cases in which deletion has occurred in the word without other consequences in the form of changes such as conversion and displacement. Deletion occurs in the form of deletion of capital letters, deletion of intermediate letters and deletion of movement (short voice). Attempts have been made to provide as reasonable a justification as possible for omitting or not deleting a part of the word in similar cases. Persian language, broken language, principle of lack of effort, deletion of letters, deletion of short vowels.