Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
gerontology
←
English
geronto-
(affix)
←
English
-logy
(affix)
→
English
gerontological
(affix)
→
English
gerontologist
(affix)
→
English
biogerontology
(prefix)
→
English
gerontechnology
(blend)
→
English
sociogerontology
(prefix)
→
English
psychogerontology
(prefix)