Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *wed-

→ English wet (root)
→ English wet (derived)
→ English otter (root)
→ English otter (derived)
→ English wash (root)
→ English wash (derived)
→ English vodka (root)
→ English hydra (root)
→ English whiskey (root)
→ English in vitro (root)
→ English vitreous (root)
→ English Hydra (root)
→ English hydrangea (root)
→ English hydro- (root)
→ English vitrify (root)
→ English utricle (root)
→ English water (root)
→ Old English wit (derived)
→ Catalan llúdria (mention)
→ Cebuano bodka (root)
→ Cebuano wiski (root)
→ Welsh chwisgi (root)
→ Danish odder (derived)
→ Danish vande (derived)
→ German waschen (derived)
→ Middle Dutch otter (mention)
→ Middle Dutch wasschen (derived)
→ Spanish nutria (mention)
→ Faroese otur (mention)
→ French whiskey (root)
→ French loutre (mention)
→ West Frisian waskje (derived)
→ Irish uaine (derived)
→ Scottish Gaelic uaine (derived)
→ Westrobothnian otter (mention)
→ Old Swedish væta (root)
→ Ancient Greek ὕδωρ (root)
→ Ancient Greek ὕδωρ (mention)
→ Ancient Greek ὕδρος (root)
→ Ancient Greek ὕδρος (mention)
→ Ancient Greek ὕδρα (root)
→ Ancient Greek ὕδρα (mention)
→ Hindi उदन्या (root)
→ Prakrit 𑀉𑀤𑀡𑁆𑀡𑀸 (root)
→ Icelandic otur (mention)
→ Icelandic væta (root)
→ Icelandic væta (root)
→ Italian vetro (root)
→ Italian vetro (mention)
→ Italian lontra (mention)
→ Italian otre (root)
→ Italian otre (derived)
→ Latin uter (root)
→ Latin uter (derived)
→ Latin vitrum (mention)
→ Latin lutra (mention)
→ Lithuanian vanduo (root)