Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἐκεῖνος
←
Proto-Norse
*ᚺᚨᚾᚨᛉ
(cognate)
←
Ancient Greek
ἐ-
(mention)
←
Ancient Greek
ἔνη
(mention)
←
Proto-Indo-European
*ḱe
(mention)
←
Proto-Indo-European
*h₁enos
(inherited)
←
Latin
cedō
(cognate)
←
Latin
cis
(mention)
←
Latin
hic
(mention)
←
Latin
enim
(cognate)
←
Latin
nam
(mention)
←
Old Norse
hann
(cognate)
→
Greek
εκείνος
(inherited)
→
Ancient Greek
ἐκεῖ
(back-formation)
→
Latin
hic
(cognate)
→
Latin
cis
(cognate)