Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*mawī
→
Old English
meowle
(mention)
→
Danish
mø
(inherited)
→
Gothic
𐌼𐌰𐍅𐌹
(inherited)
→
Icelandic
mær
(inherited)
→
Old Norse
mær
(inherited)
→
Swedish
mö
(derived)