Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
humors
←
Latin
umor
(borrowed)
→
Latgalian
humors
(cognate)
→
Latvian
humorists
(suffix)
→
Latvian
humoristisks
(suffix)