Definition:(noun) a word serving as the basis for inflected or derived forms; "`pick' is the ####### from which `picket' is derived"(noun) a mathematical expression from which another expression is derived (noun) a person who belongs to early stage of civilization (adjective satellite) used of preliterate or tribal or nonindustrial societies; "####### societies" (adjective satellite) little evolved from or characteristic of an earlier ancestral type; "archaic forms of life"; "####### mammals"; "the okapi is a short-necked ####### cousin of the giraffe" (adjective satellite) belonging to an early stage of technical development; characterized by simplicity and (often) crudeness; "the crude weapons and rude agricultural implements of early man"; "####### movies of the 1890s"; "####### living conditions in the Appalachian mo (adjective satellite) of or created by one without formal training; simple or naive in style; "####### art such as that by Grandma Moses is often colorful and striking"
| ** Please Select the best Word that fits the definition in the left column |