Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
oaf
←
English
auf
(mention)
←
English
elf
(doublet)
←
Norwegian Bokmål
alv
(cognate)
←
Old Norse
álfr
(mention)
→
English
elf
(doublet)
→
English
oafish
(suffix)
→
English
ouphe
(mention)
→
English
oaflike
(suffix)
→
Dutch
bok
(link)