Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
spejl
←
German
Spiegel
(cognate)
←
Middle Low German
spēgel
(derived)
←
Old Danish
speghæl
(derived)
←
Icelandic
spegill
(cognate)
←
Latin
speculum
(derived)
←
Dutch
spiegel
(cognate)
→
Danish
spejle
(suffix)
→
Danish
troldspejl
(affix)
→
Danish
spejlæg
(compound)