wallow

Short definition from Wiktionary

Verb

1. 1
   To roll oneself about in something dirty, for example in mud.
2. 2
   To move lazily or heavily in any medium.
3. 3
   To immerse oneself in, to occupy oneself with, metaphorically.
4. 4
   To live or exist in filth or in a sickening manner.
5. 5
   To fade, fade away, wither, droop; fail to flourish.

Noun

1. 1
   An instance of wallowing.
2. 2
   A pool of water or mud in which animals wallow, or the depression left by them in the ground.
3. 3
   A kind of rolling walk.

Adjective

1. 1
   Tasteless, flat.