muggen

Etymology
From.

Adjective

 * 1)  Made of earthenware in contradistinction to china, metal, wood, etc.
 * a muggen teapot

Etymology 1
From.

Adjective

 * 1) moldy, covered with mold
 * 2)  suspicious
 * 3) cranky

Etymology 1
From.

Adjective

 * 1) moldy, covered with mold
 * 2)  suspicious
 * 3) cranky