Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
geronto-
←
Ancient Greek
γέρων
(derived)
←
Proto-Indo-European
*ǵerh₂-
(root)
→
English
gerontophilia
(affix)
→
English
gerontophobia
(affix)
→
English
gerontology
(affix)
→
English
gerontophile
(affix)
→
English
gerontocrat
(affix)
→
English
gerontophilic
(affix)
→
English
gerontosexuality
(affix)
→
English
gerontophobic
(affix)
→
English
gerontophobe
(affix)
→
English
gerontophiliac
(affix)
→
English
gerontophagy
(affix)
→
English
gerontomorphosis
(affix)
→
English
gerontogeous
(affix)
→
English
gerontonym
(affix)
→
Sanskrit
जरत्
(cognate)