Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
submerge
←
English
sub
(prefix)
←
English
merge
(prefix)
←
Latin
submergere
(borrowed)
←
Latin
sub
(mention)
←
Latin
mergere
(mention)
→
English
resubmerge
(prefix)
→
English
submergeable
(suffix)
→
English
submerger
(suffix)
→
English
submergible
(suffix)
→
English
submergement
(suffix)
→
Sanskrit
मज्जति
(cognate)