As a verb festering
is .
As a noun festering
is the condition of something that festers.
As an adverb festeringly is
in a festering manner.
festering
English
Verb
(head)
Noun
(
en noun)
The condition of something that festers.
* 1842 , Bradshaw's Journal (volume 3, page 89)
- discontent would creep in and breed festerings and mortifications in the New Moral World, or else decree its fate more rapidly by effecting its dissolution.