| PERIOD | |
| MORNING | Kaalai |
| AFTERNOON | Matthiyanam |
| EVENING | Maalai |
| NIGHT | Iravu |
| WEEK | |
| SUNDAY | Nyaayitru Kizhamai |
| MONDAY | Thingat Kizhamai |
| TUESDAY | Sevvaai Kizhamai |
| WEDNESDAY | Budhan Kizhamai |
| THURSDAY | Vyazhak Kizhamai |
| FRIDAY | Velli Kizhamai |
| SATURDAY | Sani Kizhamai |
| SEASONS | |
| SPRING | Vasanta Kaalam |
| SUMMER | Kodai Kaalam |
| MONSOON | Mazhai Kaalam |
| AUTUMN | Kulir Kaalam |
