pr 3rd sg of paritassati (verb)
Analysis. pari + √tass: trembling all around (completely shaken through).
Etymology. √tass (to shake, tremble) is related to Sanskrit tasati and ultimately to Indo-European *ters- (to shake, tremble); the prefix pari (around, all the way round, expressing completeness) intensifies the sense to mean shaken throughout or completely perturbed.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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