Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
geamhradh
←
Proto-Celtic
*gamur
(inherited)
←
Proto-Indo-European
*ǵʰey-
(root)
←
Proto-Indo-European
*ǵʰyem-
(derived)
←
Old Irish
gemred
(inherited)
→
Scottish Gaelic
grian-stad geamhraidh
(compound)
→
Scottish Gaelic
foghar
(mention)
→
Scottish Gaelic
geamhraich
(suffix)