Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*vьlgъkъ
→
Czech
vlhký
(inherited)
→
Russian
волгкий
(inherited)
→
Albanian
ulmej
(cognate)
→
Old Polish
wilgi
(inherited)