Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*mugjǭ
→
Danish
myg
(derived)
→
Westrobothnian
my
(inherited)
→
Alemannic German
Mugge
(inherited)
→
Icelandic
mý
(inherited)
→
Luxembourgish
Méck
(inherited)
→
German Low German
Mügge
(inherited)
→
Saterland Frisian
Määge
(inherited)