Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
vlhký
←
Proto-Slavic
*vьlgъkъ
(inherited)
→
Czech
vlhkost
(suffix)
→
Czech
navlhčit
(affix)
→
Czech
vlhkoměr
(affix)
→
Czech
zvlhčit
(affix)
→
Czech
vlhnout
(affix)