Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
דער־
→
Vilamovian
dyr-
(cognate)
→
Yiddish
דערקלערן
(affix)
→
Yiddish
דערמאָנען
(affix)