Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English seldsome
Danish sælsom (cognate)
German seltsam (cognate)
English seld#Etymology_2 (suffix)
English some (suffix)
Middle English seldscene (cognate)
West Frisian seldsum (cognate)
Norwegian Bokmål selsom (cognate)
Dutch zeldzaam (cognate)
Saterland Frisian säildsoam (cognate)
Swedish sällsam (cognate)

English rare (mention)
English seld (link)
German seltsam (cognate)
Saterland Frisian säildsoam (mention)
Swedish sällsam (cognate)