Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Germanic *ek

→ English my (mention)
→ English ich (mention)
→ English I (mention)
→ English utchy (mention)
→ Afrikaans ek (inherited)
→ Old English me (mention)
→ Bavarian i (inherited)
→ Cimbrian i (inherited)
→ Cimbrian ich (inherited)
→ Danish jeg (derived)
→ Danish min (mention)
→ Danish nogen (mention)
→ Danish nogen (mention)
→ German icke (derived)
→ German ick (derived)
→ Middle Dutch ic (inherited)
→ Middle English ik (mention)
→ Middle English mi (mention)
→ Middle English min (mention)
→ Faroese eg (inherited)
→ North Frisian ik (inherited)
→ West Frisian ik (inherited)
→ Westrobothnian meg (mention)
→ Old Danish iegh (inherited)
→ Old Swedish iak (inherited)
→ Proto-Norse ᛖᚲ (inherited)
→ Proto-Norse ᛗᛖᛉ (mention)
→ Jersey Dutch äk (inherited)
→ Old High German ih (mention)
→ Gothic 𐌹𐌺 (inherited)
→ Alemannic German ich (inherited)
→ Indonesian eke (derived)
→ Icelandic eg (inherited)
→ Icelandic ek (inherited)
→ Icelandic ég (derived)
→ Latvian es (mention)
→ Mòcheno i (inherited)
→ Mòcheno mer (mention)
→ Low German ick (inherited)
→ German Low German ik (inherited)
→ Dutch ik (inherited)
→ Norwegian Nynorsk eg (inherited)
→ Norwegian Nynorsk I (inherited)
→ Old Norse mik (mention)