Earthy
Part of speech: adjective
Definition: Resembling dirt or soil (i.e. earth). Down to earth, un-artificed, natural. Like or resembling the earth or of the earth.
Stuff
Part of speech: noun
Definition: Miscellaneous items; things.The tangible substance that goes into the makeup of a physical object.A material for making clothing; a textile, often especially a woollen fabric.Miscellaneous items or objects; (with possessive) personal effects.Substitution for trivial details.
Part of speech: verb
Definition: To fill something up in a compressed manner.To be sated.To be broken.To sexually penetrate.To be cut off in a race by having one's projected and committed racing line (trajectory) disturbed by an abrupt manoeuvre by a competitor.
Example sentence: Religion is excellent stuff for keeping common people quiet.