Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
ρέω
←
Ancient Greek
ῥέω
(inherited)
→
Greek
καταρρέω
(affix)
→
Greek
εισρέω
(affix)
→
Greek
εκρέω
(affix)
→
Greek
συρρέω
(affix)