future passive participle adjective
what should be gained, attained or reached
Pattabba (adjective) [gerund of pāpuṇāti] to be gained or attained; neuter that which can be attained or won Pj II 443. See also pattiya 2 .
(pāpunāti 的【潛】), 應該被得到，應該被達到，應該被到達。
(ptp, ptp of pāpunāti) could be reached; could be attained; could be found (by) what should be gained, attained or reached [lit.] to be reached Construction: pa + √ap + tabba