Dezfuli and Shushtari (local names: شوشتری-دزفولی [dezfuli], or دسفیلی [desfili]; see Nomenclature) is a Persian dialect spoken in Dezful and Shushtar two adjacent cities of Khozestan province in Iran. Dezfuli is closely related to the dialect of Shushtar. In fact Desphili and Shushtari have no significant difference aside from accents. Desphili-Shushtari dialect can be Romanized using Desphilic standards, which derives its name from the same origin.
Desphili-Shushtari uses completely pronounced details for pronouns and conjugatives, and conjugates many verbs which are forgetted in Tehrani dialect and are no more conjugated in official speaking and writing.
| Person | Desphili pronoun | shushtari pronoun |
|---|---|---|
| First Singular | mo | mo |
| Second Singular ) | to | to |
| Third Singular | uO | uO |
| First plural | omOn | AmA |
| Second Plural | shomOn | shamA |
| Third plural | OshOn,IshOn | - |