Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
gormur
←
Proto-Germanic
*gurmaz
(inherited)
←
Proto-Indo-European
*gʷʰer-
(derived)
←
Icelandic
ger
(mention)
←
Icelandic
gor
(mention)
←
Norwegian Nynorsk
gorm
(cognate)
←
Norwegian Nynorsk
gurm
(mention)
←
Old Norse
*gormr
(inherited)
←
Swedish
gorm
(cognate)
→
Icelandic
Gormur
(mention)