Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
shawk
←
Old English
heafoc
(derived)
←
Irish
seabhac
(cognate)
←
Proto-Germanic
*habukaz
(derived)
←
Proto-West Germanic
*habuk
(derived)
←
Old Irish
sebac
(inherited)
→
Manx
shawkeyr
(suffix)
→
Manx
shawkagh
(affix)
→
Manx
shawkoil
(suffix)