Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
stillen
←
German
still
(mention)
→
German
abstillen
(prefix)
→
Luxembourgish
stëllen
(cognate)
→
Pennsylvania German
schtille
(cognate)