demonstrative pronoun + conjunction (sandhi form)
Analysis. ayaṃ (demonstrative pronoun, nominative singular neuter) + ca (conjunction 'and'), contracted by sandhi: the final -ṃ of ayaṃ assimilates to the initial c- of ca, yielding -ñc-.
Etymology. ayaṃ is from Indo-European *ay- (to go, approach), visible in Latin iter (journey) and English iter-. The sense 'this' develops from the demonstrative force of directional deixis — pointing toward something approaching the speaker. ca is an ancient coordinating particle cognate with Latin que and Sanskrit ca, from *kʷe.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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