Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
Sigríður
←
Old Norse
Sigríðr
(derived)
←
Old Norse
Sig-
(mention)
←
Old Norse
-ríðr
(mention)
←
Old Norse
-fríðr
(mention)