Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
þreyttr
←
Old Norse
þreyta
(mention)
→
Danish
træt
(derived)
→
Faroese
troyttur
(inherited)
→
Westrobothnian
tröjtt
(inherited)
→
Scanian
trætter
(inherited)
→
Icelandic
þreyttur
(derived)
→
Norwegian Bokmål
trett
(derived)
→
Norwegian Bokmål
trøtt
(derived)
→
Norwegian Nynorsk
trøytt
(inherited)
→
Swedish
trött
(cognate)