Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*mergʰ-
→
English
tomorrow
(derived)
→
Middle English
tomorwe
(derived)
→
Ancient Greek
βρέχω
(inherited)