Dictionary Definition:
upa-√kṝ P. -kirati, to scatter or throw down, scatter upon
• to pour upon, besprinkle, bestrew ŚBr. KātyŚr. MBh. &c
• upa-s-kṝ (with s inserted or perhaps original), P. -skirati, to cut up, split
• to hurt Pāṇ. Vop. Kāś