Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
umbra
←
English
umber
(doublet)
←
Latin
umbra
(borrowed)
→
English
umber
(doublet)
→
English
ombre
(link)
→
English
antumbra
(prefix)
→
English
umbraphile
(suffix)
→
English
Disumbrationism
(mention)
→
Esperanto
ombro
(cognate)