masc nom sg of accantaniṭṭha (adj)
Analysis. accanta (adverb: completely, utterly) + niṭṭha (settled, established, fixed); literally 'utterly settled', hence completely finished or established.
Etymology. accanta from ati + anta (beyond + end), niṭṭha from √sthā (stand, be fixed; cognate with English stand, Latin stāre). The compound fuses 'exceeding the end' with 'firmly positioned' to express totality.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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