to be able (to get or reach); only in neg ppr. anabhisambhuṇanto unable DN.i.101 (= asampāpuṇanto avisahamāno vā DN-a.i.268); Mnd.77, Mnd.312.

considered to be a bastard form of abhisambhavati, but probably of diff. origin & etym.; also in Bh. Sk. freq.