Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Kost
→
German
Kosten
(mention)
→
German
verköstigen
(affix)
→
Luxembourgish
Kascht
(cognate)
→
Mòcheno
kost
(cognate)