| 501 | |
| Researcher: | Eraiyarasan, B |
| Guide: | Jayapal, R |
| University: | Bharathidasan University |
| Language: | Tamil |
| 502 | |
| Researcher: | Rajagopalan, N |
| Guide: | Ilvarasu, Ira |
| University: | University of Madras |
| Language: | English |
| 503 | Jayakanthan puthinangalil thaninilai manitharkalin sikkalgal |
| Researcher: | Jalantharadoss, T |
| Guide: | Chandrasekaran, R |
| University: | Bharathiar University |
| Language: | Tamil |
| 504 | |
| Researcher: | Sivakkannu, M |
| Guide: | Ramalingam, M |
| University: | Bharathidasan University |
| Language: | Tamil |
| 505 | |
| Researcher: | Arokiasamy, R |
| Guide: | Jayapal, R |
| University: | Bharathidasan University |
| Language: | Tamil |
| 506 | Thamizh itakhiajatti thirumal vazhinpadu: Oru aaivu, Bhakthikalam Mudiya |
| Researcher: | Dhanabagiavathi, T |
| Guide: | Nagu, R K |
| University: | University of Madras |
| Language: | Tamil |
| 507 | |
| Researcher: | Gnanasambandan, G |
| Guide: | Jeyaraman |
| University: | Madurai Kamaraj University |
| Language: | English |
| 508 | Paathirappadaippill Kambarum Kachiapparum thalaimai mandhargal mattum |
| Researcher: | Andal, M |
| Guide: | Sundaramurthy, K |
| University: | Bharathidasan University |
| Language: | Tamil |
| 509 | |
| Researcher: | Gurunathan, R |
| Guide: | Sundaramurthy, K |
| University: | Bharathidasan University |
| Language: | Tamil |
| 510 | |
| Researcher: | Lokanayaki, M |
| Guide: | Dharma Reddy, N |
| University: | Sri Venkateswara University |
| Language: | English |
| 511 | |
| Researcher: | Manimaran, P |
| Guide: | Ganesan, K P |
| University: | Bharathidasan University |
| Language: | Tamil |
| 512 | |
| Researcher: | Nalangilli, A |
| Guide: | Manickam, V T |
| University: | Bharathidasan University |
| Language: | Tamil |
| 513 | |
| Researcher: | Ramasamy, K |
| Guide: | Sivagurunathan, G |
| University: | Madurai Kamaraj University |
| Language: | English |
| 514 | |
| Researcher: | Subramanian, S |
| Guide: | Pandurangan, A |
| University: | University of Madras |
| Language: | English |
| 515 | |
| Researcher: | Subulakshmi, K |
| Guide: | Kulandaivelu, R |
| University: | University of Madras |
| Language: | Tamil |
| 516 | |
| Researcher: | Sudalayandi, M M |
| Guide: | Thiagarajn, P |
| University: | Madurai Kamaraj University |
| Language: | Tamil |
| 517 | |
| Researcher: | Thanalakshmi, E |
| Guide: | Palaniammal, P |
| University: | Madurai Kamaraj University |
| Language: | Tamil |
| 518 | |
| Researcher: | Vanithamani, M R |
| Guide: | Thangaraju, M |
| University: | University of Madras |
| Language: | Tamil |
| 519 | |
| Researcher: | Iyyappan, M T |
| Guide: | Jayaraman, N |
| University: | Madurai Kamaraj University |
| Language: | Tamil |
| 520 | comparative study of Leelathilakam and the Tamil grammatical works |
| Researcher: | Vasanthi, J K |
| Guide: | Elayaperumal, M |
| University: | University of Kerala |
| Language: | English |