Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
árstíð
←
Icelandic
ár
(compound)
←
Icelandic
tíð
(compound)
→
English
yeartide
(cognate)