Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
scyle
←
Old English
sċylian
(learned borrowing)
←
Old English
sċilian
(mention)
←
English
skill#Etymology_2
(mention)
←
Middle English
schillen
(cognate)
←
Middle English
skillen
(mention)
←
Icelandic
skilja
(cognate)