sparsim

from The Collaborative International Dictionary of English v.0.48

Sparsim \Spar"sim\, adv. [L., fr. spargere to scatter.]
   Sparsely; scatteredly; here and there.
   [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

SPARSIM. This Latin adverb signifies scatteredly, here and there, in a 
scattered manner, sparsedly, dispersedly. It is sometimes used in law; for 
example, the plaintiff may recover the place wasted, not only where the 
injury has been total, but where trees, growing sparsim in a close, are cut. 
Bac. Ab. Waste, M; Brownl. 240; Co. Litt. 54, a; 4 Bouv. Inst. n. 3690.