The 'Maarugo Maarugo' song from Sati Leelavathi is a medley of many Illayaraja numbers. How many and from which films?

A medley of 14 songs from 9 films. They are as follows:

1. Maarugo maaurgo Maarugazhi (Vetri Vizha)
2. Aaha vandiruchu Aasaiyal odivandane (Kalyanamaraman)
3. Vaadi en kappa kazhangu (Alaigal Oivadhillai)
4. Neethu raathri thookam pochudi (Sakalakala Vallavan)
5. Inji Idupazhaga (Thevar Magan)
6. Sundari neeyum Sundaran nyaanum (Michael Madana Kamarajan)
7. Illamai Idho Idho (Sakalakala Vallavan)
8. Nila kayudhae (Sakalakala Vallavan)
9. Ennadi meenatchi (Illamai Oonjal Aaduthu)
10. Kanneer Karuthuduchu (Illamai Oonjal Aaduthu)
11. Poattu vecha kaadhal thittam (Singara Vela)
12. Raja Kaiyavacha (Apoorva Sagodharargal)
13. Ram Bam Bam Aarambam (Michael Madana Kamarajan)
14. Ponmanee urugudey (Moondram Pirai)

Feel free to correct me if I am wrong.