Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
seolc
←
Old High German
serih
(cognate)
←
Latin
sēricum
(derived)
←
Old Norse
silki
(cognate)
→
English
silk
(mention)
→
Old English
side
(link)
→
Old English
seolcen
(suffix)
→
Old English
seolcwyrm
(compound)