Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
קײַט
→
Yiddish
פֿרומקײַט
(suffix)
→
Yiddish
זיסקײַט
(suffix)