The Tamil dialect spoken by Muslims in Sri Lanka is identified as Sri Lankan Muslim Tamil (SLMT). It is a social dialect of Sri Lankan Tamil that falls under the larger category of the colloquial variety of Tamil. SLMT has distinct phonological, morphological and lexical differences in comparison to other varieties of SLT since it is influenced by the Arabic language. Due to this, we can see the use of several Persian-Arabic loan words in SLMT vocabulary. This distinctiveness between SLMT and other spoken varieties of SLT brings out the different religious and cultural identities of the Tamil speaking ethnic groups.