Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English spook
Middle Dutch spooc (derived)
Dutch spook (borrowed)

English puck (link)
English spooky (suffix)
English spookmaster (compound)
English spookshow (compound)
English spookfish (compound)
English spookhouse (compound)
English spookery (suffix)
English spookish (compound)
English Puck (link)
English spooktacular (suffix)
English spookspeak (suffix)
English spookdom (suffix)
English superspook (prefix)
English spookfest (suffix)
English spooktastic (suffix)
English spookless (suffix)
English outspook (prefix)
English spooker (suffix)
English Spooklight (compound)
English spookable (suffix)
English spookology (suffix)
English spookological (affix)
Old English puca (link)
Danish spøg (cognate)
Danish spøge (cognate)
German spuken (cognate)
German Spuk (mention)
Finnish peijakas (cognate)
German Low German Spöök (cognate)