masc nom sg of aññatara (pron)
Analysis. aññatara = aññā + tara. aññā is the feminine nominative singular of the indefinite pronoun aña "other, another"; tara is the comparative suffix. The word means "one or the other of two", hence "a certain one".
Etymology. aña descends from the PIE root *al-yo- "other" (cognate with Latin alius, English else, German ander). The comparative suffix -tara (Sanskrit -tara) is from PIE *-tero-, which marks the comparative degree (cognate with Latin -ter in alter "the other of two", English -ther in either, other).
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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