Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English expand
English spawn (doublet)
Middle English expanden (mention)
Middle English expaunden (mention)
Proto-Indo-European *peth₂- (root)
Latin expandere (derived)
Latin expandō (mention)
Latin ex- (mention)
Latin pandō (mention)

English abbreviate (link)
English spawn (doublet)
English contract (link)
English expandable (suffix)
English expander (affix)
English overexpand (prefix)
English expandability (suffix)
English expandeth (suffix)
English expandest (suffix)
English reexpand (prefix)