Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English perplex
Latin perplexus (mention)
Latin per (mention)
Latin plexus (mention)
Latin plectō (mention)

English get (link)
English perplexity (suffix)
English unperplex (prefix)
English perplexly (suffix)
English perplexment (suffix)
English perplexer (suffix)
English perplexeth (suffix)
English perplexest (suffix)
English perplexation (suffix)