Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
reñir
←
Latin
ringor
(derived)
→
Spanish
reñidero
(affix)
→
Galician
renxer
(cognate)
→
Galician
rillar
(cognate)