Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
echoic
←
English
echo
(suffix)
←
English
ic
(suffix)
→
English
anechoic
(prefix)
→
English
echoically
(suffix)
→
English
isoechoic
(prefix)
→
English
hyperechoic
(prefix)
→
English
hypoechoic
(prefix)
→
English
nonechoic
(prefix)