to throw out Ja.iii.512 (= nīharati Com.; variant reading nicchurāti); Mil.187
pp nicchuddha q.v.

Sk. *niḥkṣubhati, nis + khubhati or chubhati, cp. chuddha & khobha, also nicchodeti & upacchubhati and see Trenckner, Mil pp.423, Mil pp.424