Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse -i
Proto-Germanic *-į̄ (inherited)
Proto-Germanic *-ô (inherited)
Gothic -𐌴𐌹 (cognate)
Gothic -𐌰 (cognate)

Icelandic Alþingi (mention)
Old Norse helgi (suffix)
Old Norse elli (suffix)
Old Norse kristni (suffix)
Old Norse blindi (suffix)
Old Norse ergi (suffix)
Old Norse speki (suffix)
Old Norse gremi (suffix)
Old Norse ætni (suffix)
Old Norse deyfi (suffix)
Old Norse herði (affix)
Old Norse barmi (suffix)