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 *welH-

→ English wall (root)
→ English wall (derived)
→ English helicopter (root)
→ English valve (root)
→ English well (root)
→ English well (derived)
→ English walk (root)
→ English wale (root)
→ English wale (derived)
→ English whelk (root)
→ English whelk (derived)
→ English wallow (root)
→ English wallow (derived)
→ English helix (root)
→ English vagrant (root)
→ English vagrant (mention)
→ English elytron (root)
→ English valgus (root)
→ Bulgarian вълна (cognate)
→ Welsh gwallt (derived)
→ Welsh gwala (derived)
→ Welsh chwŷl (derived)
→ German Welle (derived)
→ Greek έλικα (derived)
→ Spanish vulva (derived)
→ French valise (derived)
→ French gauler (derived)
→ Irish seal (derived)
→ Galician Ulla (root)
→ Galician Ulla (derived)
→ Galician Ulloa (root)
→ Ancient Greek ἕλιξ (root)
→ Ancient Greek ἕλιξ (derived)
→ Ancient Greek ἁλίζω (derived)
→ Ancient Greek εἰλεός (root)
→ Ancient Greek εἰλεός (derived)
→ Ancient Greek λάσιος (derived)
→ Ancient Greek ἀολλέες (mention)
→ Ancient Greek ὅλμος (derived)
→ Ancient Greek οὖλον (derived)
→ Ancient Greek ἴλη (derived)
→ Ancient Greek ἴουλος (derived)
→ Ancient Greek ἧλος (derived)
→ Ancient Greek εὐλή (derived)
→ Ancient Greek ἅλυσις (derived)
→ Ancient Greek ἀμφιέλισσα (root)
→ Ancient Greek ἀμφιέλισσα (derived)
→ Ancient Greek ἰλλάς (derived)
→ Ancient Greek εἰλίπους (root)
→ Ancient Greek εἰλίπους (derived)
→ Ancient Greek εἰλύω (derived)
→ Ancient Greek ἡλιαία (derived)
→ Ancient Greek ἁλής (mention)
→ Ancient Greek ἁλία (derived)
→ Hindi वलय (derived)
→ Italian vulva (mention)
→ Italian valigia (derived)
→ Italian vilucchio (root)