Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Ljoacht
←
English
light
(cognate)
←
Proto-Germanic
*leuhtą
(inherited)
←
Old Frisian
liācht
(inherited)
→
Saterland Frisian
Lucht
(alter)