Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
valcha
←
Czech
válet
(mention)
←
Czech
valit
(mention)
←
German
Walche
(borrowed)
→
Czech
valchovat
(affix)