Need meaning of Venkatakavi's mummada vezha mugathu

[raghavasimhan]

Namaste all,
Can anyone provide the meaning of Venkata kavi's mummada vezha mugathu please? The lyrics are below (taken from ovk website). Unfortunately there are a few words which do not have meaning in the dictionary itself (so I wonder if they are correct). Especially in the Anupallavi "āshaikkaḷaviyidē tahudiyidē".. What does this even mean? Similarly in Charanam 1, "eṭṭikkum pulavarkkum puravikkum".. The word etti means ettikai, but what does that have to do here.. Also what does "puravikkum" mean here (puravi is a horse)? Would be grateful if anyone can clarify this..

P

mummada vēzha muhattu vināyakan moimalaraḍi paṇivōm

mukti namakkadu nicchayamāha mōna nilaiyadu akṣhayamāha

bhakti paramparai siddhi peṛumpaḍi paraviḍa kaṛpaha valli tarum shiṛu
AP

tommudalāna shivāgamam tarum udāraṇangaḷidē tihazhoḷi

pāshānkusham āshaikkaḷaviyidē tahudiyidē

sammatamenattanakkoru karam tanjam enbavarkku oru karam idē taruvāraṇa kara

bhooṣhaṇam paripooraṇattoru mōdakam adu kāraṇam
C1

buddhikkum eṭṭikkum pulavarkkum puravikkum

pudumaikkum pazhamaikkum poduvenum paḍiyirukkum

ettikkum polinda veḷḷi malaikkoru tanga giri pirandadō ena

imavān eenda mahaṭkoru kumaran ibhamā mukhavan ivanē enavē
C2

tattilāna taka tillāna taka dhina tām taranā taranā ena

vittumāhi vikrtamāhi mihudiyadām mihumāmaṛaiyōdiya

takkrtōm tana takkrtōm tanātana takkrtōm tajham taṇākiṭa

tattuvam para tattuvam parāparattuvam paramparāpara

sattuvam guṇa nityam pera sattiyam sānidyam taru