Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hjálparlaus
←
Proto-Germanic
*helpōlausaz
(inherited)
←
Icelandic
hjálp
(affix)
←
Icelandic
-laus
(affix)
←
Old Norse
hjalparlauss
(inherited)