Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
iiri
←
Old Irish
Ériu
(derived)
←
Swedish
iriska
(derived)
→
Finnish
iirinkielinen
(affix)
→
Finnish
iirintää
(suffix)
→
Finnish
iiriläinen
(affix)
→
Finnish
keski-iiri
(affix)