Sentence:  The broad <WSD>spearthrowers</WSD> and the long <WSD>spearthrowers</WSD>, depicted in ‘early' and ‘late' styles respectively, can likewise be related to Cundy′s analysis. 
Meaning of the word marked with <WSD> tags:  A hand-held tool used as a lever to increase the throwing distance and penetrating force of a spear or dart, an atlatl; a woomera.