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

→ English silly (inherited)
→ English sely (inherited)
→ English Seelie (derived)
→ Old English wansælig (prefix)
→ Old English unsælig (affix)
→ Middle English seli (derived)
→ Latin solor (cognate)
→ Scots seelie (inherited)