Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
raka
→
English
raik
(cognate)
→
Icelandic
rakari
(suffix)
→
Icelandic
rakvél
(affix)
→
Icelandic
rakhnífur
(affix)