groaning
1. [ adjective ] making low inarticulate sound as e.g. of pain or sorrow
Synonyms: moaning
Examples:

"the groaning wounded" "moaning sounds in her sleep"

Related terms: inarticulate
Similar spelling:   graining
  grooming
  grinning
  greening
  Groman
  graininess
  Gremminger
  Grennan
  greenwing
  Greenan