Origin: 1350–1400; ME
sprenklen (v.); c. D
sprenkelen, G
sprenkeln; akin to OE
sprengan to sprinkle, make (something) spring, scatter, causative of
springan to
spring 
Synonyms:
1. distribute, rain. Sprinkle, scatter, strew mean to fling, spread, or disperse. To sprinkle means to fling about small drops or particles: to sprinkle water on clothes, powder on plants. To scatter is to disperse or spread widely: to scatter seeds. To strew is to scatter, esp. in such a way as to cover or partially cover a surface: to strew flowers on a grave.