Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
exter
←
Proto-Indo-European
*h₁eǵʰsteros
(derived)
←
Proto-Indo-European
*h₁eǵʰs
(mention)
←
Latin
ex
(mention)
←
Latin
ex
(affix)
←
Latin
-ter
(affix)
→
English
extremity
(mention)
→
English
extreme
(mention)
→
English
extra-
(mention)
→
English
extrinsic
(mention)
→
English
extine
(mention)
→
English
extimate
(mention)
→
Welsh
dieithr
(mention)
→
Irish
eachtra
(cognate)
→
Scottish Gaelic
eachdraidh
(cognate)
→
Scottish Gaelic
eachtradh
(cognate)
→
Ancient Greek
ἐχθρός
(cognate)
→
Italian
estero
(mention)
→
Latin
ex
(link)
→
Latin
-a
(mention)
→
Latin
extra
(mention)
→
Latin
-issimus
(mention)
→
Latin
externus
(mention)
→
Latin
extremus
(suffix)
→
Latin
extrinsecus
(mention)
→
Ladin
ester
(mention)
→
Norman
extra-
(mention)
→
Albanian
jashtë
(mention)