Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old French esclat
← Proto-Germanic *slaitijaną (derived)
← Proto-Germanic *slītaną (mention)

→ English slate (mention)
→ English slat (mention)
→ English éclat (cognate)
→ French éclat (mention)
→ Middle French esclat (inherited)
→ Norman êcliat (mention)