Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
coltach
←
Irish
cosúil
(cognate)
←
Irish
cosmhail
(mention)
→
Scottish Gaelic
mì-choltach
(prefix)