Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
trättien
←
German
dreizehn
(cognate)
←
West Frisian
trettjin
(cognate)
←
Proto-Germanic
*þritehun
(inherited)
←
Old Frisian
thretīne
(inherited)