Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἐκτός
←
Ancient Greek
ἐκ
(mention)
←
Old Irish
acht
(cognate)
→
English
ecto-
(derived)
→
English
ectad
(derived)
→
Ancient Greek
ἔσχατος
(mention)
→
Hungarian
ektoplazma
(derived)
→
Translingual
Ectocarpus
(derived)
→
Old Irish
acht
(cognate)
→
Albanian
jashtë
(cognate)