aggrudging--prophetes.ai

† aˈggrudging, vbl. n. Obs.
  Also 5 aggruggynge.
  [f. aggrudge v. + -ing¹.]
  Grumbling, dissatisfaction, annoyance.

1440 Promp. Parv. 8 Aggruggynge, or a-greuynge. Aggravacio, aggravamen.

Oxford English Dictionary