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 *ker-

→ English carbon (derived)
→ English Lutheran (mention)
→ English héraut (derived(en/fr))
→ English harbor (root)
→ English harbinger (root)
→ English hearth (derived)
→ English Walter (root)
→ English Walter (mention)
→ English rout (root)
→ English rout (derived)
→ English harry (root)
→ English herald (root)
→ English herald (derived)
→ English croup (derived)
→ English Harold (root)
→ English Gunter (root)
→ English auberge (root)
→ English harrier (root)
→ English caravan (derived)
→ English carbonado (root)
→ English carbonado (derived)
→ English haricot (root)
→ English Rainer (root)
→ English roop (derived)
→ English aubergiste (root)
→ English faraud (derived(en/fr))
→ English heretog (root)
→ English heretoga (root)
→ Old English here (root)
→ Old English here (derived)
→ Old English herebeorg (root)
→ Old English heretoga (root)
→ Belarusian кара (derived)
→ Bulgarian кора (derived)
→ Catalan carn (derived)
→ Czech kůra (derived)
→ Danish hær (root)
→ Danish hær (derived)
→ Danish hertuginde (root)
→ German Herberge (root)
→ German Heer (root)
→ German Heer (derived)
→ German Herzog (root)
→ Middle English rop (derived)
→ Spanish cena (mention)
→ Spanish albergar (root)
→ Spanish albergue (root)
→ Persian کارزار (derived)
→ Faroese herbergi (root)
→ Faroese herja (root)
→ Faroese herur (root)
→ Faroese hertogi (root)
→ French chair (derived)
→ French héraut (root)
→ French auberge (root)
→ French caravaning (root)
→ French haricot (root)
→ French hébergement (root)
→ French héberger (root)
→ French sincère (mention)
→ French caravane (root)
→ French héraldique (root)
→ French hébergeur (root)
→ French aubergiste (root)
→ French Cène (derived)
→ French faraud (root)
→ French caravansérail (root)
→ French Périgueux (root)