Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Albanian
regj
←
Old High German
rouh
(cognate)
←
Ancient Greek
ἐρεύγομαι
(cognate)
←
Proto-Indo-European
*h₁rewg-
(derived)
←
Latin
regem
(borrowed)
←
Latin
rex
(mention)
←
Old Norse
reykr
(cognate)
←
Albanian
rig
(doublet)
←
Proto-Albanian
*raugja
(inherited)
←
Proto-Albanian
*(e)reug-
(inherited)
→
English
reek
(cognate)
→
Ancient Greek
ἐρεύγομαι
(cognate)
→
Albanian
rig
(doublet)