kiñcetaṃ paṭicca vuttaṃ
(sandhi, sandhi, pron + ind + pron, interr) and what this? Construction: kiṃ + ca + etaṃ
(idiom, idiom, pron + ind + pron + ger + pp, interr) and in reference to what was this said? Construction: kiṃ + ca + etaṃ + paṭicca + vuttaṃ