Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
synd
←
Old English
synn
(cognate)
←
English
sin
(cognate)
←
Proto-Germanic
*sundī
(derived)
←
Old Norse
synd
(cognate)
→
English
sin
(mention)
→
Icelandic
segja til syndanna
(mention)
→
Luxembourgish
Sënd
(cognate)