Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
bwthyn
←
Welsh
bwthyn
(derived)
←
English
bothy
(mention)
←
Scottish Gaelic
bothag
(cognate)
←
Scots
-
(cognate)