Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
þrýsta
←
Proto-Germanic
*þrūstijaną
(inherited)
←
Proto-Indo-European
*trewd-
(derived)
←
Old Norse
þrýsta
(inherited)
→
Icelandic
þrýstingur
(suffix)