Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
unidirectional
←
English
uni-
(affix)
←
English
directional
(affix)
→
English
unidirectionally
(suffix)
→
English
nonunidirectional
(prefix)
→
English
unidirectionality
(suffix)