Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old French dous
English soft (link)
English soft (link)
Old French deus (mention)
Latin dulcis (inherited)

English douce (mention)
German Daus (derived)
Middle English dowce (borrowed)
French doux (inherited)
Middle French doulx (derived)
Old French dolçor (suffix)
Icelandic daus (derived)
Norman doux (inherited)
Norman douox (inherited)
Polish tuz (derived)