Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English sober
English undrunken (mention)
Old French sobre (derived)
Proto-Indo-European *h₁egʷʰ- (root)
Proto-Indo-European *h₁egʷʰ- (derived)
Latin sōbrius (derived)
Latin se- (mention)
Latin ebrius (mention)

English soberly (suffix)
English soberness (suffix)
English insober (prefix)
English sobersides (compound)
English ensober (prefix)
English soberize (suffix)
English sobereth (suffix)
English unsober (prefix)
English sobersided (compound)
Old English syfre (cognate)
German sauber (cognate)