adverb (accusative neuter singular of sīghasara, used as adverbial accusative)
Analysis. sīgha (swift, quick) + sara (flow, course); literally 'in swift flow' or 'swift course'.
Etymology. sīgha derives from a root meaning 'quick' or 'hasty'; sara from √sr̥ 'to flow' (cognate with English 'stream', Sanskrit sṛ). The compound conveys motion in a swift manner.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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