Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
Swērt
←
Danish
sværd
(cognate)
←
German
Schwert
(cognate)
←
English
sword
(cognate)
←
West Frisian
swurd
(cognate)
←
Proto-Germanic
*swerdą
(inherited)
←
Proto-West Germanic
*swerd
(inherited)
←
Proto-Indo-European
*seh₂w-
(derived)
←
Low German
Sweerd
(cognate)
←
Dutch
zwaard
(cognate)
←
Old Frisian
swerd
(inherited)