Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hjarni
←
Old English
hærn
(cognate)
←
English
harns
(mention)
←
Proto-Germanic
*hirzniją
(derived)
←
Proto-Germanic
*hirsniz
(mention)
←
Old High German
hirni
(cognate)
←
Ancient Greek
κάρα
(cognate)
←
Proto-Indo-European
*ḱerh₂s-
(derived)
←
Icelandic
hjarnamænir
(mention)
←
Icelandic
tölva
(mention)
←
Icelandic
stóri heili
(link)
←
Icelandic
stórheili
(link)
←
Icelandic
geimhjarni
(link)
←
Icelandic
hjarnabörkur
(link)
←
Icelandic
hjarnaskál
(link)
←
Icelandic
hjarnavængir
(link)
←
Icelandic
hvelatengslalaus hjarni
(link)
←
Icelandic
rákahjarni
(link)
←
Latin
cerebrum
(cognate)
←
Old Norse
hjarni
(derived)
←
Swedish
hjärna
(cognate)
→
Luxembourgish
Hier
(cognate)