Addle

1. Liquid filth; mire.
2. To earn by labor.
3. Lees; dregs.
4. To make addle; to grow addle; to muddle; as, he addled his brain.
5. Having lost the power of development, and become rotten, as eggs; putrid. Hence: Unfruitful or confused, as brains; muddled.
6. To thrive or grow; to ripen.