Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
stafa
←
Icelandic
stafur
(mention)
←
Icelandic
af
(mention)
←
Old Norse
stafa
(inherited)
←
Old Norse
stafr
(mention)
→
Icelandic
skammstöfun
(mention)