Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
tveir
←
Danish
to
(cognate)
←
Faroese
tveir
(cognate)
←
Proto-Germanic
*twai
(inherited)
←
Old Norse
tveir
(inherited)
→
Alemannic German
zwei
(cognate)
→
Icelandic
tvö þúsund
(mention)
→
Icelandic
milli tveggja elda
(mention)
→
Icelandic
tvöfaldur
(mention)
→
Icelandic
tvö pör
(mention)
→
Icelandic
tvistur
(mention)