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 *skaljō

English shell (inherited)
Old English sciell (inherited)
Danish skæl (inherited)
Faroese skel (derived)
French écale (derived)
French écaille (derived)
Old French escale (derived)
Old French escaille (derived)
Friulian scae (derived)
Westrobothnian skelj (inherited)
Gothic 𐍃𐌺𐌰𐌻𐌾𐌰 (inherited)
Ancient Greek σκαλίας (cognate)
Alemannic German Tscholle (inherited)
Icelandic skel (derived)
Icelandic skalli (derived)
Italian zolla (mention)
Italian scaglia (derived)
Norwegian Bokmål skjell (inherited)
Dutch schelp (inherited)
Dutch schil (inherited)
Norwegian Nynorsk skjel (inherited)
Old Norse skel (inherited)
Swedish skulle (derived)
Swedish skal (derived)