G3749–ὀστράκινος–ostrakinos

But we have this treasure in a fragile vase of clay, in order that the surpassing greatness of the power may be seen to belong to God, and not to originate in us.

ὀστρακίνοις ostrakinois “earthen”

Now in a great house there are not only articles of gold and silver, but also others of wood and of earthenware; and some are for specially honourable, and others for common use.

ὀστράκινα, ostrakina “earthen,”