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 *awjō

→ English island (derived)
→ English Scandinavia (mention)
→ English ey (inherited)
→ English Rodney (mention)
→ Old English ieg (inherited)
→ Danish ø (derived)
→ German Gau (mention)
→ German Aue (derived)
→ Middle English ey (inherited)
→ Faroese oyggj (derived)
→ Middle Low German o (inherited)
→ Westrobothnian öy (inherited)
→ Gutnish oy (inherited)
→ Icelandic ey (derived)
→ Icelandic eyja (derived)
→ Latin Scandinavia (mention)
→ Luxembourgish A (inherited)
→ Latvian Skandināvija (mention)
→ Norwegian Bokmål øy (inherited)
→ Norwegian Bokmål Karmøy (inherited)
→ Norwegian Bokmål Karlsøy (inherited)
→ Norwegian Bokmål ABC-øyene (inherited)
→ Norwegian Bokmål Karlsøya (inherited)
→ Norwegian Bokmål Karlsøya (inherited)
→ Dutch eiland (mention)
→ Dutch Veluwe (mention)
→ Dutch Veluwe (mention)
→ Dutch Betuwe (mention)
→ Norwegian Nynorsk øy (inherited)
→ Old Norse ey (inherited)
→ Swedish ö (inherited)