masc abl sg of agga (adj); nt abl sg of agga (noun)
Analysis. aggato is the ablative singular of agga (top, peak, foremost), used adverbially to mean 'from the top/front', hence 'in full view', 'before one's eyes'.
Etymology. agga is cognate with Sanskrit agra (point, tip, foremost), from the Indo-European root *ak- 'to be sharp, pointed' (English edge, acute, Latin acumen). The ablative ending -to creates an adverbial sense 'from the top/before', keeping the spatial imagery of prominence and forward-facing position.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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