pr 3rd sg of paṭijānāti (verb)
Analysis. paṭi- (back, in return) + jānāti (knows). The 'knowing back' or 'knowing in return' sense becomes agreement, acknowledgment, and the reciprocal act of promising or confirming.
Etymology. From paṭi + jānāti. The prefix paṭi (back, against, counter) combines with √jñā (know; cognate with Greek gignōskō, English know, German kennen), creating the sense of 'knowing back'—recognition and assent. The concrete spatial imagery of 'back' (responding, returning) and 'in opposition' infuses the abstract meanings of agreement and acknowledgment.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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