Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
tephra
←
Ancient Greek
τέφρα
(mention)
←
Proto-Indo-European
*dʰegʷʰ-
(root)
→
English
tephramancy
(suffix)
→
English
microtephra
(prefix)
→
English
cryptotephra
(prefix)
→
Serbo-Croatian
tefra
(derived)