Complete Songs with their meanings from Thirumandhiram First Thandhiram is given as PDF eBook in the following link for download. You can also view the actual book below that in an embedded viewer:
https://www.kvnthirumoolar.com/wp-content/uploads/2020/05/Thirumandhiram-Thandhiram-1.pdf
Thirumandhiram-Thandhiram-1
அருமையான இறைப்பணி
Om namasivaya
Namasivaya
மிக சிறப்பான காரியம் நமச்சிவாய