Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
régulier
←
Old French
reguler
(inherited)
→
French
régulièrement
(affix)
→
French
régularité
(suffix)
→
French
régulariser
(suffix)
→
Indonesian
reguler
(cognate)
→
Swedish
reguljär
(borrowed)