Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἁρμόζω
←
Proto-Indo-European
*h₂er-
(root)
←
Proto-Indo-European
*h₂er-
(derived)
→
Greek
αρμόδιος
(mention)
→
Ancient Greek
ἁρμονία
(mention)
→
Ancient Greek
ἁρμογή
(suffix)
→
Old Armenian
յարմար
(mention)