H4A1M3M3E1R1S1T1O1N1E1S1
19 points
HAMMERSTONES is validvalid
HAMMERSTONE,
HAMMERSTONE, a stone used as a hammer in the production of tools during the Acheulian period
HAMMERSTONE,
HAMMERSTONE, a stone used as a hammer in the production of tools during the Acheulian period