locative singular of sammāñāṇa (n.); -ce is an enclitic conjunction
Analysis. sammā (well, rightly) + ñāṇa (knowing, knowledge); sammāñāṇa is 'right knowing.' The -ce ending attaches to emphasize 'as far as right view is concerned' or 'when it comes to right understanding.'
Etymology. sammā from sam- (together, completely) + √mā (measure, fit): 'fitting together, rightly.' ñāṇa from √jñā (know), cognate with English 'know,' Greek gnōsis. Together they form the canonical term for the first member of the Eightfold Path.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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