Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
-rrhea
←
Ancient Greek
ῥοία
(borrowed)
←
Proto-Indo-European
*srew-
(root)
→
English
pyorrhea
(affix)
→
English
galactorrhea
(affix)
→
English
blennorrhea
(affix)
→
English
amyxorrhea
(affix)