Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
lékař
←
Czech
lék
(affix)
←
Czech
-ař
(affix)
←
Proto-Slavic
*lěkarь
(inherited)
→
Czech
lékařství
(affix)
→
Czech
zvěrolékař
(compound)
→
Czech
lékařský
(affix)
→
Czech
lékařka
(suffix)
→
Lower Sorbian
lěkaŕ
(cognate)