Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
mandag
←
Danish
mandag
(cognate)
←
Faroese
mánadagur
(mention)
←
Proto-West Germanic
*mānini dag
(derived)
←
Icelandic
mánudagur
(mention)
←
Latin
dies lunae
(mention)
←
Norwegian Nynorsk
måndag
(mention)
←
Old Norse
mánadagr
(inherited)