Telugu keertanam meaning help

[pramadoss]

Hello

I am posting lyrics of a telugu kriti by Sri Krishna Premi Swamigal. Can someone help with meaning for the words in bold.

Thank you
Priya

Pallavi
Adhade nellakonaadu venkatagirimeedu

Anupallavi
Aadhimoolamani pilichina gajendruni paalimpa vacchina vaadevado
Why mani?

There are many charanams with ambarisha charitram, dhruva charitram, rukmaangadha charitram, draupadi vastrapaharanam and all end with vaadevado

Last charanam
Premikahrudayamandu nelakonna praananaathudaina jagannaathudevado

[aaaaabbbbb]

Some corrections:
***
It is AthaDE nelakonnADu.
He Himself has manifested
***
AdimUlA yani,
Even if call him AdimUlA::::
***
vADevaDo::
Who is He?
***
hrdayamandu::
in the heart of
***
nelakonna:
manifested
***
vADevaDO::
Who is He?
***
Hope this helps.
Regards.

***

[pramadoss]

Thank you Savitriji