Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English aback
Old English onbæc (inherited)
English a (prefix)
English back (prefix)
English abacus (mention)
Middle English abak (inherited)
West Frisian tebek (cognate)
Swedish tillbaka (cognate)

English back (mention)
English take aback (mention)
English abackward (suffix)
English taken aback (mention)
English back- (mention)
English set aback (mention)
English aback of (affix)
Danish bag (mention)