Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
pílári
←
Latin
pīla
(derived)
←
Old Norse
pílárr
(inherited)
→
Norwegian Bokmål
pilar
(cognate)
→
Norwegian Nynorsk
pilar
(cognate)