Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French cauchemar
Middle Dutch mare (derived)
English mare (cognate)
English mare (link)
French cauque (affix)
French mar (affix)
Middle French cauchemare (inherited)
Old French cauquemare (inherited)
Old French cauche (mention)
Old French chauchier (mention)
Proto-Germanic *marǭ (derived)
Proto-West Germanic *marā (derived)
Proto-Indo-European *mer- (root)
Proto-Indo-European *mor- (derived)
Proto-Indo-European *mer- (mention)
Latin calcare (derived)
Latin calx (mention)
Old Dutch *mara (derived)

Belarusian кашмар (derived)
Bulgarian кошмар (borrowed)
Bulgarian кошмар (mention)
Esperanto koŝmaro (borrowed)
French cauchemarder (mention)
French cauchemardesque (suffix)
French cauchemardement (suffix)
Ido koshmaro (borrowed)
Georgian კოშმარი (derived)
Macedonian кошмар (borrowed)
Macedonian кошмар (mention)
Polish koszmar (borrowed)
Romanian coșmar (borrowed)
Russian кошмар (borrowed)
Russian кошмар (mention)
Serbo-Croatian кошмар (borrowed)
Serbo-Croatian кошмар (mention)
Serbo-Croatian košmar (borrowed)
Volapük kojmar (borrowed)
Yiddish קאָשמאַר (derived)