masculine nominative singular; -oti is a quotative particle (he/she/it says, it is called)
Analysis. sappaṭipuggala (a person who is a counter-match) + oti (quotative particle 'is called'). The compound sappaṭipuggala breaks down as saṁ (together, with) + paṭi (back, counter, in return) + puggala (person, individual), literally 'a person matched back' or 'a counter-person', i.e. one standing opposite as an equal or peer.
Etymology. saṁ from Indo-European *sem (together, same; cognate English same, Latin similis); paṭi from the directional sense 'back, against'; puggala likely from Sanskrit puruṣa (man, person), though Pali puggala shows a folk-etymology or phonetic shift. The spatial imagery is of two figures standing face-to-face or back-to-back, meeting as equals.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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