Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
gluggr
←
Proto-Germanic
*gluwwaz
(inherited)
→
Westrobothnian
glågg
(inherited)
→
Norwegian Bokmål
glugg
(mention)
→
Norwegian Bokmål
glugge
(mention)
→
Norwegian Nynorsk
glugg
(mention)
→
Norwegian Nynorsk
glugge
(mention)