desika : [adj.] belonging to a country or province.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Desika (adj.) [Sk. deśika]=desaka, su˚ one who points out well, a good teacher Miln 195.

Pali-English Dictionary, TW Rhys Davids, William Stede,