masc nom sg of saṅkiṇṇaparikkha (adj)
Analysis. saṅkiṇṇa (past participle of saṅkirati 'fills, scatters together') + parikkha (noun, 'trench, ditch'). A metaphorical compound describing one who has blocked or filled the trench—the obstacle or boundary that separates. In doctrinal contexts, the trench (parikkha) represents the boundary of the five precepts or ethical restraint; filling it means overcoming that boundary.
Etymology. saṅkiṇṇa derives from saṁ- (together) + kirati (√kir 'scatter, strew'). Cognate with Sanskrit kiraṇa 'ray' and English 'shear'. The prefix saṁ- brings the sense of scattering together into one place, hence 'fills'. parikkha is related to pari- (around) + kha (space, opening), literally 'that which goes around'—a trench or ditch as a circular boundary.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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