Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English dolour
English dol (doublet)
Middle English dolour (inherited)
French douleur (cognate)
Old French dolour (derived)
Old French dolor (mention)
Old French dulur (mention)
Proto-Indo-European *delh₁- (root)
Proto-Indo-European *delh₁- (derived)
Latin dolor (derived)
Latin doleō (mention)
Latin -or (mention)

English endolour (prefix)