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 *dʰegʷʰ-

→ English February (mention)
→ English day (root)
→ English day (mention)
→ English Monday (root)
→ English Tuesday (root)
→ English Wednesday (root)
→ English Thursday (root)
→ English Friday (root)
→ English Saturday (root)
→ English Sunday (root)
→ English dawn (root)
→ English fever (root)
→ English fever (derived)
→ English foment (root)
→ English fomentation (derived)
→ English daw (derived)
→ English Dagda (mention)
→ English Fieber (derived(en/de))
→ English tephra (root)
→ English fomite (root)
→ English tephrite (root)
→ Afrikaans dag (derived)
→ Catalan febre (mention)
→ Czech dehet (derived)
→ Welsh deifio (derived)
→ German Tag (derived)
→ Middle English fomentacioun (derived)
→ Spanish fiebre (mention)
→ Persian دژن (mention)
→ Faroese dagur (derived)
→ French fièvre (mention)
→ Irish fiabhras (derived)
→ Scottish Gaelic fiabhras (derived)
→ Crimean Gothic tag (derived)
→ Middle High German tag (derived)
→ Central Franconian Daach (inherited)
→ Old High German tag (derived)
→ Gothic 𐌳𐌰𐌲𐍃 (derived)
→ Ancient Greek τέφρα (root)
→ Ancient Greek τέφρα (derived)
→ Ancient Greek θεπτάνων (derived)
→ Hindi दहन (root)
→ Hindi दहना (root)
→ Hindi दहना (inherited)
→ Hunsrik Daagh (inherited)
→ Icelandic dagur (derived)
→ Italian febbre (mention)
→ Latin foveo (root)
→ Latin foveo (mention)
→ Latin febris (mention)
→ Latin favilla (mention)
→ Latin fomes (derived)
→ Latin februum (mention)
→ Limburgish daag (derived)
→ Lithuanian degti (root)
→ Lithuanian degutas (derived)
→ Middle Irish Dagda (inherited)
→ Mòcheno ta (root)
→ Norwegian Bokmål dag (root)
→ Norwegian Bokmål dag (inherited)
→ Norwegian Bokmål DD (root)