Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
regol
←
Latin
regula
(borrowed)
→
English
rail
(derived)
→
Old English
regolsticca
(compound)
→
Atong (India)
reel
(derived)
→
Indonesian
rel
(derived)