Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
beginne
←
Proto-Germanic
*biginnaną
(inherited)
←
Old Frisian
*biginna
(inherited)
←
Old Frisian
bijenna
(mention)
→
Swedish
begynna
(cognate)