cave dweller, cliff dweller, troglodyte; see hominid.
"cave man." YourDictionary, n.d. Web. 23 June 2018. <http://thesaurus.yourdictionary.com/cave-man>.
cave man. (n.d.). Retrieved June 23rd, 2018, from http://thesaurus.yourdictionary.com/cave-man
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