Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
mús
→
English
mouse
(cognate)
→
Danish
mus
(inherited)
→
Faroese
mús
(inherited)
→
Westrobothnian
mus
(inherited)
→
Icelandic
mús
(inherited)