Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
quirk
→
English
quirky
(suffix)
→
English
quirkish
(suffix)
→
English
quirked
(suffix)
→
English
quirksome
(suffix)
→
English
quirkless
(suffix)