had been splattering

• past perfect progressive

  past perfect progressive

  Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.

  of splatter.
  splatter

  verb (used with or without object)

  to splash and scatter upon impact.

More Suggestions

• Rayleigh scattering
• back plastering
• child-battering
• slab plastering
• unflattering