accusative singular masculine of apāya
Analysis. apa- (away, off) + √yā (go); literally "going away" — a realm of departure from good rebirth or ethical standing.
Etymology. The prefix apa- (away, off; cognate with Greek apo-, Latin ab-, English off) combines with √yā (to go, Sanskrit √yā), which is cognate with Latin īre. The concrete sense "going away" becomes the abstract sense of falling away from virtue or favorable rebirth.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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