The Collaborative International Dictionary
Insperse
Insperse \In*sperse"\, v. t. [L. inspersus, p. p. of inspergere
to sprinkle upon; pref. in- in, on + spargere to sprinkle.]
To sprinkle; to scatter. [Obs.]
--Bailey.
Wiktionary
insperse
vb. (context obsolete English) To sprinkle; to scatter.