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 *gʷelH-

→ English parole (root)
→ English kill (derived)
→ English symbol (root)
→ English qualm (root)
→ English qualm (derived)
→ English ball (root)
→ English parable (root)
→ English devil (root)
→ English quell (root)
→ English palaver (root)
→ English ballista (root)
→ English diabolic (root)
→ English parabola (root)
→ English parler (root(en/fr))
→ English diabolical (root)
→ English volley (root)
→ English obelisk (root)
→ English volleyball (root)
→ English ballerina (root)
→ English ballad (root)
→ English diable (root)
→ English quill (derived)
→ English obelus (root)
→ English obelus (derived)
→ English ballade (root)
→ English queal (root)
→ English queal (derived)
→ English pyroballogy (root)
→ English pyroballogy (derived)
→ Welsh blaen (derived)
→ German Kiel (derived)
→ Greek βέλος (mention)
→ Friulian balâ (derived)
→ Ancient Greek διάβολος (root)
→ Ancient Greek βάλλω (root)
→ Ancient Greek βάλλω (mention)
→ Ancient Greek βέλος (root)
→ Ancient Greek βέλος (mention)
→ Ancient Greek βελόνη (root)
→ Ancient Greek βλῆμα (root)
→ Ancient Greek προβάλλω (root)
→ Ancient Greek ἐκβάλλω (root)
→ Ancient Greek περιβάλλω (root)
→ Ancient Greek διαβάλλω (root)
→ Ancient Greek βόλος (root)
→ Ancient Greek βαλλίζω (root)
→ Ancient Greek βαλλίζω (mention)
→ Ancient Greek βολή (root)
→ Ancient Greek μεταβολή (root)
→ Ancient Greek ἀμφιβάλλω (root)
→ Ancient Greek βέλεμνον (root)
→ Ancient Greek βέλεμνον (derived)
→ Ancient Greek εἰσβάλλω (root)
→ Ancient Greek προσβάλλω (root)
→ Ancient Greek ἐμβάλλω (root)
→ Ancient Greek ἐπιβάλλω (root)
→ Ancient Greek μεταβάλλω (root)
→ Ancient Greek βλῆτρον (root)
→ Ancient Greek βλῆτρον (mention)
→ Ancient Greek ἀντιβολέω (root)
→ Hindi ग्लानि (root)
→ Hindi आत्मग्लानि (root)
→ Latin volo (mention)
→ Latin ballo (derived)
→ Lithuanian galas (derived)
→ Latvian gals (inherited)
→ Old Norse kveld (root)
→ Old Norse kvelja (root)
→ Old Norse djǫfull (root)