fem nom pl + ca (enclitic conjunction)
Analysis. valliṃ (nom/acc pl of valli, fem) + ca (and) — contracted to valliñca in sandhi; the word appears in compounds denoting plant growth or binding.
Etymology. Sanskrit vallī, from a root meaning 'to wind, twine' (seen in vallana 'winding, coil'); cognate with Latin volō 'turn, roll' and English well (in the sense of coiling up). The concrete imagery is of a creeping plant that winds around a support.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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