The words in Tamil are:

Koley Koleyah Mundrikaai
Walangchi Walangchi Kathirikaai
Ottu Mela Yeruven
Yeetiyaley Kuthuven
Paacharici Thimben
Palley Udaypen
Vun Vaayila Pongal

These roughly translate into English as:

Bunch of Grapes
Curves of Aubergines
I will climb up on the Roof
I will eat Raw Rice
I will put Pongal in your mouth!