Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-European *h₃érō

→ English erne (inherited)
→ Old English earn (inherited)
→ Middle Armenian ուրուր (cognate)
→ Belarusian арол (inherited)
→ Bulgarian орел (derived)
→ Breton erer (inherited)
→ Czech orel (derived)
→ Kashubian òrzéł (derived)
→ Old Church Slavonic орьлъ (derived)
→ Welsh eryr (derived)
→ Lower Sorbian jerjeł (derived)
→ West Frisian earn (inherited)
→ Irish iolar (inherited)
→ Scottish Gaelic iolair (inherited)
→ Gothic 𐌰𐍂𐌰 (inherited)
→ Ancient Greek ὄρνις (derived)
→ Manx urley (inherited)
→ Hittite 𒄩𒀀𒊏𒀸 (inherited)
→ Upper Sorbian worjoł (derived)
→ Icelandic ari (inherited)
→ Cornish er (derived)
→ Lithuanian erelis (derived)
→ Latvian ērglis (mention)
→ Middle Irish ilar (inherited)
→ Macedonian орел (derived)
→ Norwegian Bokmål Arendal (inherited)
→ Old Norse ari (inherited)
→ Polish orzeł (derived)
→ Polabian viŕål (derived)
→ Old Prussian arelie (derived)
→ Russian орёл (derived)
→ Serbo-Croatian орао (derived)
→ Serbo-Croatian orao (derived)
→ Serbo-Croatian orel (derived)
→ Slovak orol (derived)
→ Slovene orel (derived)
→ Sumerian 𒄷𒌷𒅔𒄷 (cognate)
→ Ukrainian орел (derived)
→ Old Armenian որոր (cognate)