intersperse

verb3

1. •
   To mix two things irregularly, placing things of one kind among things of other.

   • For example, a commercial sequence might intersperse pictures of a senator working in his office with shots of ordinary Americans happily working in various walks of life. — 1991
2. •
   To scatter or insert something into or among other things.

   • When writing, I intersperse details.
3. •
   To diversify by placing or inserting other things among something.

   • Mother Nature interspersed the petunias with a few dandelions, but it was a pretty garden, anyway.