Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
ens
→
German
fünftens
(suffix)
→
German
sechstens
(suffix)
→
German
siebtens
(suffix)
→
German
siebentens
(suffix)
→
German
achtens
(suffix)
→
German
neuntens
(suffix)
→
German
zehntens
(suffix)