Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
sigð
←
Proto-Germanic
*sigiþō
(inherited)
←
Old Norse
sigð
(inherited)
→
English
scythe
(cognate)
→
Norwegian Nynorsk
sigd
(cognate)