Answer: caveman

AnswerCrossword Clue
CAVEMANApartment dweller, old style.
cavemanA prehistoric man who lived in caves
cavemana cave dweller
cavemanA man whose behavior is uncivilized or violent
CAVEMANPrehistoric male
CAVEMANTroglodyte
CAVEMAN"B.C." character
CAVEMANKing Guz, for one
CAVEMANB.C., e.g.
CAVEMANFlintstone, e.g.
CAVEMANNeanderthal
CAVEMANEarly earthling.
CAVEMANPart 5 of quote
CAVEMANSpelunker.
CAVEMANPrehistoric being.
CAVEMANWooer of a sort.
CAVEMANHuman being of the Stone Age.
CAVEMANSubject of many cartoons.
CAVEMANTenant in the pre-rent control era.
CAVEMANTroglodyte.
CAVEMANSci-fi stock character
CAVEMANBedrock citizen
CAVEMANAlley Oop, for one
CAVEMANSourpuss in Geico ads