Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
tvük
←
Old English
twēogan
(cognate)
←
Danish
tvæge
(cognate)
←
Westrobothnian
tsvi-
(mention)
←
Westrobothnian
tjwy-
(mention)
←
Norwegian
tvika
(cognate)
←
Old Norse
tvæka
(inherited)
←
Old Norse
tví-
(mention)
←
Swedish
tveka
(cognate)