Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
grammatic
→
English
grammaticaster
(suffix)
→
English
grammaticism
(suffix)
→
English
grammaticize
(suffix)
→
English
grammaticity
(suffix)
→
English
ungrammatic
(prefix)
→
English
grammaticise
(suffix)