parvaṣas | पर्वषस् | parvaSas

parva—ṣa/s | पर्व—ष/स् | ind. limb by limb, l˚ from l˚, piece by piece (˚ṣaḥ-√ kf | ˚षः-√ क्फ़् | to cut to pieces), RV.