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

→ English clean (inherited)
→ Old English unclæne (prefix)
→ Old English clænlic (affix)
→ Old English clænlice (affix)
→ Middle English clene (inherited)
→ Old High German kleini (cognate)
→ Icelandic klénn (mention)