Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English sǣ

→ English sea (derived)
→ English Seaver (mention)
→ English Seabert (mention)
→ Old English lagu (link)
→ Old English sæwudu (affix)
→ Old English sæmeþe (compound)
→ Old English sæliþend (affix)
→ Old English sægrund (affix)
→ Old English sæbat (mention)
→ Old English Wendelsæ (affix)
→ Old English ni- (mention)
→ Old English sælac (affix)
→ Old English sælic (suffix)
→ Old English sæcyrr (compound)
→ Old English sæþeof (compound)
→ Old English Sæward (affix)
→ Old English sæweard (affix)
→ Old English sædeor (compound)
→ Old English sæfæreld (compound)
→ Old English sæyþ (compound)
→ Old English sæmann (compound)
→ Old English særima (affix)
→ Middle English see (inherited)
→ Middle English sei (inherited)
→ Middle English ce (inherited)
→ Middle English ze (inherited)
→ Middle English sæ (inherited)
→ Old Norse sær (cognate)
→ Old Saxon seo (cognate)
→ Yola zea (inherited)