Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh cannu
← Welsh can (affix)
← Welsh -u (affix)

→ English hare (cognate)
→ Welsh can (link)
→ Welsh ceinach (cognate)
→ Welsh cannydd (affix)
→ Latin canus (cognate)
→ Latin cascus (cognate)