Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
worksome
←
Old English
weorcsum
(cognate)
←
German
wirksam
(cognate)
←
English
work
(suffix)
←
English
some
(suffix)
←
Swedish
verksam
(cognate)
→
English
unworksome
(prefix)
→
English
worksomeness
(suffix)