Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
mùchadh
←
Irish
múchadh
(cognate)
←
Scottish Gaelic
mùch
(suffix)
←
Scottish Gaelic
adh
(suffix)
←
Manx
mooghey
(cognate)
→
Irish
múchadh
(cognate)
→
Manx
mooghey
(cognate)