This short inscription is engraved on a slabmaṭha. Apparently this slab was brought from some Śiva temple and is now found in the compound of the Vishṇu temple.
svasti śrī
tiripuvaṉaccakkaravat
tikaḷ śrīvallavade
var nam pirāṭṭiyār U
lakamuḻutuṭaiyār
koṇṭu viṭṭa maṭap
puṟam nilam 4
E panmāheśva
ra rakṣai
Digital edition of SII 14.200 (ARIE/1907-1908/B/1907/507) by