Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
ruhen
←
German
Ruhe
(mention)
←
Middle High German
ruo(we)n
(inherited)
←
Old High German
ruowēn
(inherited)
→
German
ausruhen
(compound)
→
German
Ruhetag
(compound)
→
German
Ruhemasse
(compound)
→
German
beruhen
(affix)
→
Alemannic German
ruewe
(cognate)