Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
trendan
→
English
trend
(derived)
→
Old English
trendel
(affix)
→
Indonesian
tren
(derived)
→
Polish
trend
(derived)