investigation, examination Vin.iii.314; MN.ii.175 (attha˚); AN.iii.381 sq.; AN.iv.221; AN.v.126; Dhs.16, Dhs.20 Dhs.292; Pp.25; Ne.8, Ne.42; DN-a.i.171.

fr. upaparikkhati, cp. BSk. upaparīkṣā Divy.3 etc.