Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
clueless
←
English
clue
(suffix)
←
English
less
(suffix)
→
English
clueful
(mention)
→
English
cluelessness
(suffix)
→
English
cluelessly
(suffix)