Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
tōng
←
Proto-Germanic
*tungǭ
(inherited)
←
Westrobothnian
tongbast
(link)
←
Westrobothnian
tongspena
(link)
←
Proto-Indo-European
*dn̥ǵʰwéh₂s
(inherited)
←
Old Norse
tunga
(inherited)
→
Westrobothnian
tȳnj
(link)
→
Norwegian Nynorsk
tunge
(cognate)