Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
spläissen
←
German
spleißen
(cognate)
←
English
split
(cognate)
←
Proto-Germanic
*splītaną
(inherited)
←
Old High German
*splīzan
(inherited)
←
Dutch
splijten
(cognate)