genitive singular masculine of tatrekasa (adjective); possibly a variant or scribal form — 'tatrekasa' is not standard attestation; resolving to tatrekassa as genitive of a presumed nominative tatrekasī or tatrekassa (a hapax or dialectal formation)
Analysis. tat- (that, there) + -eka- (one, sole) + -ssa (genitive ending); compound formation meaning 'of that one place' or 'of that sole location'
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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