Earthen

Earth′en

(ẽrth′’n)

,

Adj.

Made of earth; made of burnt or baked clay, or other like substances;

as, an

earthen

vessel or pipe

.

,

Adj.

erth'n. Made of earth; made of clay; as an earthen vessel; earthen ware.

earthen ‎(comparative more earthen, superlative most earthen)

Made of earth or mud.
- 1826, James Fenimore Cooper, The Last of the Mohicans
  A hundred earthen dwellings stood on the margin of the lake...
Made of clay (especially said of pottery).
- 1589, Richard Hakluyt, The Principal Navigations, Voyages, Traffiques, and Discoveries of The English Nation
  ... the Godfathers and Godmothers follow into the midst of the Church, where there is a small table ready set, and on it an earthen pot ful of warme water, ...

made of earth or mud

made of clay