Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
seagh
→
Scottish Gaelic
dà-sheaghachd
(affix)
→
Scottish Gaelic
dà-sheaghach
(affix)
→
Scottish Gaelic
mì-sheagh
(prefix)