Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic einn
Danish en (cognate)
Faroese ein (cognate)
Proto-Germanic *ainaz (inherited)
Old Norse einn (inherited)

English one (cognate)
Cimbrian an (cognate)
Cimbrian ummaz (cognate)
Cimbrian òan (cognate)
Westrobothnian ajn (cognate)
Gutnish ajn (cognate)
Alemannic German en (cognate)
Icelandic einir (mention)
Icelandic einir (mention)
Icelandic eintala (compound)
Icelandic eind (suffix)
Icelandic eining (suffix)
Icelandic einn af átján (mention)
Icelandic eitt hundrað (mention)
Icelandic eitt þúsund (mention)
Icelandic einrækta (mention)
Icelandic Einbjörg (mention)
Icelandic eingetinn (compound)
Icelandic þríeinn (prefix)
Icelandic einasti (suffix)