Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English cwelan
← Proto-Germanic *kwelaną (inherited)

→ English queal (inherited)
→ Old English acwelan (prefix)
→ Old English becwelan (prefix)
→ Old English oþcwelan (prefix)
→ Middle English quelen (inherited)
→ Old Irish atbaill (cognate)