verb.
To mix two things irregularly, placing things of one kind among things of other:
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
verb.
place at intervals in or among
verb.
introduce one's writing or speech with certain expressions
Word Usage
"The drums are playing wildly while shrieks of joyous, wild delight intersperse the melodic lines that are ecstatically woven into the fabric of this Kalahari jazzfest."