pr 3rd sg of pakuppati (verb)
Analysis. pa + √kup: forth-moving agitation, the prefix pa- intensifying the sense of disturbance bursting forth.
Etymology. √kup (to shake, tremble) with the prefix pa- (forward, forth, intensifying). The root kup appears in kuppa- (unstable, trembling) and suggests Indo-European *k(w)ep- (to shake, quake); cognate with English quiver, quake. The prefix pa- turns inward trembling into outward, manifest agitation.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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