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 *(s)kewH-

→ English sky (derived)
→ English hide (derived)
→ English hide (derived)
→ English house (mention)
→ English shun (mention)
→ English hose (derived)
→ Bulgarian кутя (cognate)
→ Catalan cul (mention)
→ Cimbrian haut (derived)
→ Welsh cil (mention)
→ Welsh cwd (suffix)
→ Welsh cwd (mention)
→ Danish sky (derived)
→ German Haut (derived)
→ German Hoden (derived)
→ Spanish culo (mention)
→ Faroese skjól (mention)
→ French cul (mention)
→ French écu (derived)
→ Irish cúil (mention)
→ Scottish Gaelic cùil (mention)
→ Galician codia (mention)
→ Old High German hutta (mention)
→ Ancient Greek σκύλος (derived)
→ Ancient Greek κύτος (derived)
→ Ancient Greek κύστις (inherited)
→ Ancient Greek σκῦτος (derived)
→ Ancient Greek σκύνιον (derived)
→ Hunsrik haut (derived)
→ Icelandic skjól (mention)
→ Italian culo (mention)
→ Latin scutum (derived)
→ Latin cutis (mention)
→ Latin culus (mention)
→ Latin squama (derived)
→ Latin cucullus (mention)
→ Latin cocles (mention)
→ Norwegian Bokmål sky (derived)
→ Norwegian Bokmål hus (mention)
→ Romanian cur (mention)
→ Old Irish cúl (mention)