Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English murnan
Proto-Germanic *murnaną (inherited)
Old High German mornēn (cognate)
Gothic 𐌼𐌰𐌿𐍂𐌽𐌰𐌽 (cognate)
Old Norse morna (cognate)
Old Saxon mornan (cognate)

English mourn (inherited)
Old English mimor (cognate)
Old English bemurnan (prefix)