Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
sa
→
Latvian
saprast
(prefix)
→
Latvian
saraksts
(prefix)
→
Latvian
saart
(prefix)
→
Latvian
saarums
(prefix)
→
Latvian
sacept
(prefix)
→
Latvian
sapulcēties
(prefix)